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U.S. PATENT AND TRADEMARK OFFICE
Office of Electronic Information Products
Patent Technology Monitoring Division (PTMD)

Patenting In Technology Classes,
Breakout By Organization

Count of 1969 - 2004 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Having Primary Classification In

Class 396, Photography

( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant
First-Named Assignee 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Total
CANON KABUSHIKI KAISHA 2 2 3 23 26 39 34 31 36 62 54 54 75 91 74 117 80 77 111 70 60 62 66 72 55 57 57 52 61 93 86 115 68 60 37 47 2109
EASTMAN KODAK COMPANY 29 31 72 68 59 23 21 15 15 13 12 17 24 26 11 9 15 9 32 26 38 35 73 54 63 104 92 139 129 176 156 130 83 61 63 57 1980
NIKON CORPORATION 15 17 20 32 22 5 10 20 17 17 13 30 32 43 29 37 34 23 38 20 17 29 31 44 61 38 87 202 213 177 68 38 20 14 20 15 1548
~Individually Owned Patent 39 54 66 81 71 53 44 34 38 54 45 60 57 50 23 32 44 29 34 46 33 43 44 26 19 29 15 34 27 61 42 24 21 29 39 34 1474
MINOLTA CAMERA CO., LTD. 6 9 11 37 42 40 34 24 16 30 30 32 33 29 28 32 32 18 31 51 81 98 63 52 58 28 18 22 29 53 40 44 37 18 14 9 1229
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA 12 1 14 27 20 28 32 26 27 32 21 37 31 30 18 19 22 16 5 5 14 36 63 69 62 79 44 36 47 87 95 68 43 57 0 0 1223
FUJI PHOTO FILM CO., LTD 0 9 7 4 6 5 14 18 11 23 4 4 3 6 5 13 17 17 9 32 45 41 25 39 44 42 43 32 51 54 62 39 63 82 52 46 967
POLAROID CORPORATION 50 38 49 68 71 56 42 47 49 50 37 47 43 50 15 22 41 24 16 14 15 8 8 9 6 4 5 5 6 10 10 7 8 2 6 2 940
OLYMPUS OPTICAL CO., LTD. 1 2 5 5 5 4 1 6 4 12 11 14 25 34 20 34 15 15 5 5 13 20 22 14 27 52 28 49 39 59 34 49 43 58 33 10 773
AGFA-GEVAERT, AG 38 41 27 36 24 23 13 18 11 24 21 27 28 22 13 12 5 1 3 2 5 5 3 1 3 5 4 1 0 6 6 1 1 1 1 1 433
FUJINON CORPORATION (FORMERLY FUJI PHOTO OPTICAL CO. LTD.) 0 0 0 0 0 0 4 10 7 13 7 3 4 6 1 1 4 2 1 0 1 0 1 1 9 15 7 24 27 40 18 23 19 32 25 25 330
KONICA CORPORATION 0 2 2 1 0 1 2 2 0 4 2 9 5 7 3 11 11 9 6 10 12 12 15 12 7 12 11 23 14 11 5 14 9 15 7 5 271
RICOH COMPANY, LTD. 5 4 18 18 9 4 3 4 7 4 4 1 6 4 3 6 6 4 2 12 11 7 4 5 9 3 0 1 6 1 0 1 1 2 4 2 181
SEIKO KOKI KABUSHIKI KAISHA 0 0 0 0 1 21 5 11 11 13 5 19 11 8 4 1 1 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 117
NORITSU KOKI CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 3 3 1 0 0 0 0 1 15 7 13 24 11 13 2 2 0 2 100
COPAL COMPANY LIMITED 0 0 0 3 0 2 3 5 10 5 7 11 7 2 1 4 4 1 4 4 2 1 4 2 2 2 1 1 2 0 0 0 0 0 0 0 90
PRONTOR-WERK ALFRED GAUTHIER G.M.B.H. 22 19 16 8 6 0 0 2 6 1 0 3 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 85
WEST ELECTRIC CO., LTD. 0 0 0 0 0 0 1 2 10 12 2 3 6 6 5 9 4 3 3 0 0 1 2 2 3 0 0 0 0 3 1 1 1 0 0 1 81
TOKYO ELECTRON LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 1 1 0 3 5 4 5 21 20 5 7 76
SONY CORPORATION 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1 2 3 2 2 2 5 3 9 10 12 3 10 6 1 74
SEIKOSHA CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 9 14 11 7 10 8 4 1 1 0 0 0 0 0 0 0 73
AGFA-GEVAERT N.V. 0 1 2 2 0 0 0 0 1 0 0 1 1 0 1 0 0 3 2 0 1 1 0 0 1 0 3 7 4 6 9 9 1 6 5 1 68
ERNST LEITZ WETZLAR GMBH 3 5 5 5 2 5 1 1 3 2 5 5 3 1 1 3 5 1 4 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 63
PENTAX CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 34 25 62
ROLLEI-WERKE FRANKE + HEIDECKE 3 9 2 0 3 4 7 5 3 10 4 4 4 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 62
VEB PENTACON DRESDEN 18 5 9 5 3 2 2 7 1 2 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 58
SAMSUNG AEROSPACE INDUSTRIES, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 6 4 7 13 8 9 5 3 0 0 0 57
DAINIPPON SCREEN MFG. CO., LTD. 0 0 0 0 0 1 0 0 0 0 2 0 2 7 2 1 1 3 3 0 2 2 1 1 0 2 0 1 1 1 3 2 0 0 2 6 46
BELL + HOWELL COMPANY 2 6 7 4 1 10 4 0 5 0 2 2 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 44
SEIKO PRECISION INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 7 5 4 7 1 10 4 3 42
AM INTERNATIONAL, INC. 0 1 2 4 1 2 2 6 9 4 4 4 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 41
BALDA-WERKE PHOTOGRAPHISCHE GERATE + KUNSTSTOFF GMBH. + CO. 0 2 2 2 8 1 0 2 4 8 1 0 1 1 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 37
ITEK CORPORATION 5 4 5 6 0 0 1 0 3 4 1 1 2 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 35
RCA CORPORATION 2 4 1 1 1 0 1 2 2 2 3 1 2 1 4 3 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 33
W. HAKING ENTERPRISES LIMITED 0 0 0 0 0 0 0 0 0 0 0 3 1 1 1 5 6 3 3 4 2 1 0 0 1 0 0 1 1 0 0 0 0 0 0 0 33
CONCORD CAMERA CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 1 2 1 3 8 4 6 2 31
KABUSHIKI KAISHA HATTORI TOKEITEN 2 7 7 6 5 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30
MINNESOTA MINING AND MANUFACTURING COMPANY 2 0 4 3 2 1 1 1 0 0 0 0 3 0 0 1 0 0 0 0 0 0 2 2 0 0 2 3 2 0 1 0 0 0 0 0 30
PAKO CORPORATION 0 0 0 0 0 0 1 0 1 3 1 0 4 7 3 5 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 29
HOECHST AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 3 3 6 3 4 1 2 1 1 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 28
COMPUR-WERK GESELLSCHAFT MIT BESCHRANKTER HAFTUNG + CO. 8 9 3 6 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 27
HONEYWELL INC. 1 0 1 0 4 1 6 1 2 3 0 0 0 0 2 1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 26
NIDEC COPAL CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 5 16 26
U.S. PHILIPS CORPORATION 0 2 2 1 2 3 0 0 0 2 1 1 1 1 1 0 2 0 1 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 25
KABUSHIKI KAISHA KOPARU 2 0 1 12 5 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 24
E. I. DU PONT DE NEMOURS AND COMPANY 0 0 5 2 1 0 0 0 0 0 1 2 1 2 1 1 0 0 0 0 1 0 2 1 1 0 0 1 0 1 0 0 0 0 0 0 23
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 0 0 0 0 0 2 1 2 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 1 0 0 0 1 0 1 0 0 2 2 4 4 23
XEROX CORPORATION 2 1 1 4 3 6 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 1 0 0 22
CARL ZEISS STIFTUNG 0 2 0 0 0 1 1 0 2 3 0 1 0 5 1 0 1 0 0 0 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 21
INTERNATIONAL BUSINESS MACHINES CORPORATION 1 4 0 3 4 1 1 1 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 2 0 0 0 21
TOSHIBA CORPORATION 0 1 0 0 1 0 0 1 2 0 0 1 0 0 0 0 1 0 1 2 0 0 1 0 0 0 0 1 1 0 1 0 0 1 2 4 21
YASHICA COMPANY LIMITED 2 0 2 3 5 1 3 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21
HITACHI, LTD 1 0 0 1 0 2 2 2 0 0 1 7 1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
JOS. SCHNEIDER & CO. OPTISCHE WERKE KREUZNACH 3 2 2 1 2 0 1 1 0 4 0 3 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
GTE PRODUCTS CORPORATION 1 2 1 1 1 1 0 1 7 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18
CIBA-GEIGY AG 0 0 0 0 1 0 0 0 0 0 0 0 0 2 0 5 0 2 6 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17
ZEISS IKON AG 7 7 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17
BERKEY PHOTO INC. 1 0 0 0 3 3 3 3 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
GERBER SCIENTIFIC, INC. 0 1 1 1 1 1 0 0 0 0 0 1 2 2 1 1 0 1 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
OLYMPUS CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16 16
SINAR AG SCHAFFHAUSEN 1 1 1 0 0 1 0 2 0 0 0 0 0 0 0 1 1 2 2 1 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 16
ADVANCED MICRO DEVICES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 5 1 4 3 15
SAMSUNG ELECTRONICS CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 2 1 2 2 1 2 1 0 1 15
CHINON KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 2 0 1 2 0 0 4 1 1 1 0 0 0 0 0 0 0 0 0 14
GENERAL ELECTRIC COMPANY 1 2 1 1 4 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 14
UNITED STATES OF AMERICA, NAVY 1 1 2 2 3 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 14
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 9 13
SEIKO EPSON CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 3 2 2 1 0 0 13
VIVITAR CORPORATION 0 0 0 0 0 0 0 0 0 3 2 1 0 1 2 2 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 13
APPLIED SCIENCE FICTION, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 4 6 0 12
LOGETRONICS INC. 0 0 2 0 1 4 1 2 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
ELTRA CORPORATION 1 3 0 0 1 0 2 0 1 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
MITSUBISHI DENKI KABUSHIKI KAISHA 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 2 1 1 0 0 0 0 0 0 1 1 1 11
VICTOR HASSELBLAD AB 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 2 0 2 1 0 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 11
VOIGTLANDER AG 6 3 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
HEWLETT-PACKARD COMPANY 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 3 3 0 10
ROLLEI FOTOTECHNIC GMBH & CO. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 4 1 0 0 10
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION 0 1 2 1 4 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
ZENITH ELECTRONICS CORPORATION 0 0 1 0 3 1 1 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 10
HASSELBALD, FRITZ VICTOR 0 0 0 4 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
HYCON MANUFACTURING COMPANY 1 7 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
PELCO 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 3 5 9
SIEMENS AKTIENGESELLSCHAFT 0 0 1 1 1 0 1 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 9
UMAX DATA SYSTEMS INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 5 1 1 1 0 0 9
UNITED STATES OF AMERICA, AIR FORCE 0 1 2 2 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
VEB PENTACON DRESDEN KAMERA- UND KINOWERKE 0 0 0 0 0 0 0 0 0 0 0 4 1 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
AUTOLOGIC, S.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
BELL + HOWELL JAPAN, LTD. 0 0 0 0 0 0 0 0 0 2 4 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
FISCHER INDUSTRIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 1 1 0 0 0 0 0 1 0 1 0 8
GRAPHIC SYSTEMS, INCORPORATED 0 0 0 3 1 1 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
HARRIS CORP. 0 0 2 4 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
KABUSHIKI KAISHA TOPCON 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 1 0 0 0 0 0 1 2 1 8
MAMIYA CAMERA CO., LTD. 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
MONOTYPE CORPORATION LIMITED 1 1 1 0 1 0 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
NCR CORPORATION 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 1 0 8
PANAVISION, INCORPORATED 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 2 0 1 8
RECON/OPTICAL, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 2 8
ROBOT FOTO UND ELECTRONIC GMBH + CO. KG 0 0 3 0 0 3 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 8
TEXAS INSTRUMENTS, INCORPORATED 2 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 8
ZENZA BRONICA INDUSTRIES, INC. 0 0 0 4 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
CANON DENSHI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 2 0 3 0 0 0 0 7
FAIRCHILD CAMERA AND INSTRUMENT CORPORATION 4 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
FOSTER ASSETS CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 1 1 2 7
GAF CHEMICALS CORPORATION 0 0 2 0 0 0 1 1 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
KEYSTONE CAMERA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 1 1 2 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 7
KYOCERA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 0 0 0 0 2 1 0 0 0 0 0 0 0 7
LEICA CAMERA AG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 4 0 7
NISCA CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 4 0 7
QUANTOR CORPORATION 0 0 0 1 0 1 0 0 1 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
ROBERT BOSCH PHOTOKINO GMBH 1 0 2 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
SAMSUNG TECHWIN CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 4 7
TOKYO KOGAKU KIKAI KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 1 4 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
VISUAL GRAPHICS CORPORATION 0 0 0 1 1 1 0 0 2 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
ARC DESIGN, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 2 6
AT&T CORP. 0 0 0 3 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
BEATTIE SYSTEMS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 6
BROTHER KOGYO KABUSHIKI KAISHA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 1 0 0 0 0 0 0 1 0 0 0 0 0 6
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 2 0 0 0 0 1 1 0 0 0 6
JENOPTIK JENA GMBH 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 3 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
KONDO TOSHIHIRO 0 0 0 0 0 0 0 1 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
NIDEK CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 3 0 6
NIX COMPANY, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 1 0 0 0 1 0 0 0 0 0 6
PHOTO CONTROL CORP 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 6
PLAUBEL, FEINMECHANIK & OPTIK GMBH 0 0 0 0 0 0 0 0 0 0 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
SAN MARCO IMAGING S.R.L. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 1 1 1 6
SINPO OPTICAL CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 2 0 0 0 0 0 6
STAR-NEW ERA, INC. 0 0 0 1 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
UNITED STATES OF AMERICA, DEPARTMENT OF ENERGY 1 0 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
AMERICAN ELECTRONICS, INC. 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
ANACOMP, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 1 1 0 0 0 0 0 0 5
BRAUN A.G. 0 0 1 0 2 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
CHAPMAN/LEONARD STUDIO EQUIPMENT, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 1 0 5
CITIZEN WATCH CO., LTD. 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 5
DAI NIPPON PRINTING CO. LTD 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 5
FUJITSU LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 2 0 0 1 0 0 0 0 5
H. BERTHOLD, AG 0 0 0 2 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
IMPERIAL CAMERA CORPORATION 0 0 2 2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
KOWA COMPANY LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 5
KREONITE, INC. 0 0 0 0 0 0 0 0 3 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
MEAD CORPORATION 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
MITSUBISHI PAPER MILLS, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 1 0 0 1 0 0 5
MORENAR S.A. 0 0 0 0 1 1 0 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
NEC CORPORATION 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 1 0 0 5
OSAWA PRECISION INDUSTRIES, LTD. 0 0 0 0 0 0 0 0 0 0 0 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
PERFECT FILM + CHEMICAL CORPORATION 0 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
PRIMAX ELECTRONICS LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 5
ROBERT BOSCH GMBH 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 5
SEA FATHOMS INDUSTRIES, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 5
SENSORMATIC ELECTRONICS CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 1 0 1 0 0 0 0 0 5
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 5
SILVERBROOK RESEARCH PTY. LTD 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 5
UNITED STATES OF AMERICA, ARMY 0 2 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
VICTOR COMPANY OF JAPAN, LIMITED 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 5
VISION III IMAGING, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 0 1 0 0 0 5


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