INTERNATIONAL BUSINESS MACHINES CORPORATION |
150 |
151 |
161 |
159 |
155 |
776 |
SONY CORPORATION |
96 |
102 |
92 |
73 |
61 |
424 |
SEAGATE TECHNOLOGY, LLC |
0 |
0 |
25 |
128 |
194 |
347 |
FUJITSU LIMITED |
60 |
83 |
79 |
53 |
60 |
335 |
SEAGATE TECHNOLOGY, INCORPORATED |
85 |
93 |
117 |
11 |
4 |
310 |
HITACHI, LTD |
35 |
42 |
42 |
50 |
73 |
242 |
SAMSUNG ELECTRONICS CO., LTD. |
46 |
46 |
57 |
43 |
30 |
222 |
NEC CORPORATION |
27 |
25 |
40 |
28 |
37 |
157 |
READ-RITE CORPORATION |
21 |
20 |
20 |
38 |
44 |
143 |
TDK CORPORATION |
13 |
10 |
24 |
36 |
60 |
143 |
IOMEGA CORPORATION |
11 |
37 |
38 |
36 |
14 |
136 |
TOSHIBA CORPORATION |
35 |
34 |
34 |
17 |
16 |
136 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
24 |
26 |
24 |
18 |
29 |
121 |
ALPS ELECTRIC CO., LTD. |
12 |
17 |
20 |
37 |
29 |
115 |
~Individually Owned Patent |
27 |
18 |
20 |
18 |
20 |
103 |
MAXTOR CORPORATION |
10 |
13 |
14 |
29 |
32 |
98 |
STORAGE TECHNOLOGY CORPORATION |
6 |
17 |
21 |
25 |
25 |
94 |
QUANTUM CORP. (CA) |
26 |
20 |
25 |
12 |
7 |
90 |
CANON KABUSHIKI KAISHA |
25 |
21 |
24 |
10 |
7 |
87 |
HEWLETT-PACKARD COMPANY |
10 |
13 |
18 |
34 |
9 |
84 |
U.S. PHILIPS CORPORATION |
21 |
22 |
23 |
13 |
5 |
84 |
MAGNECOMP CORP. |
3 |
10 |
10 |
23 |
36 |
82 |
MITSUMI ELECTRIC CO., LTD. |
15 |
17 |
16 |
11 |
18 |
77 |
WESTERN DIGITAL CORPORATION |
25 |
18 |
16 |
16 |
0 |
75 |
HUTCHINSON TECHNOLOGY INC. |
17 |
23 |
9 |
4 |
7 |
60 |
CIRRUS LOGIC, INC. |
22 |
14 |
14 |
3 |
4 |
57 |
DAEWOO ELECTRONICS COMPANY, LTD. |
29 |
20 |
2 |
2 |
0 |
53 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
16 |
11 |
15 |
9 |
1 |
52 |
TEXAS INSTRUMENTS, INCORPORATED |
4 |
3 |
12 |
11 |
17 |
47 |
FUJI PHOTO FILM CO., LTD |
13 |
10 |
5 |
5 |
10 |
43 |
IMATION CORP. |
3 |
6 |
12 |
7 |
9 |
37 |
EXABYTE CORPORATION |
6 |
11 |
5 |
7 |
7 |
36 |
VICTOR COMPANY OF JAPAN, LIMITED |
11 |
8 |
11 |
4 |
1 |
35 |
WESTERN DIGITAL TECHNOLOGIES, INC. |
0 |
0 |
0 |
8 |
27 |
35 |
TEAC CORPORATION |
2 |
7 |
6 |
10 |
7 |
32 |
HEADWAY TECHNOLOGIES, INC. |
2 |
3 |
1 |
6 |
13 |
25 |
DEUTSCHE THOMSON-BRANDT GMBH |
4 |
6 |
8 |
2 |
2 |
22 |
SANYO ELECTRIC CO., LTD. |
7 |
4 |
2 |
6 |
2 |
21 |
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) |
2 |
8 |
3 |
5 |
1 |
19 |
MOBILE STORAGE TECHNOLOGY INC. |
0 |
11 |
7 |
1 |
0 |
19 |
LG ELECTRONICS INC. |
5 |
4 |
4 |
2 |
2 |
17 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
6 |
6 |
3 |
1 |
1 |
17 |
TANDBERG DATA A/S |
2 |
6 |
3 |
3 |
1 |
15 |
CASTLEWOOD SYSTEMS, INC. |
0 |
2 |
6 |
4 |
2 |
14 |
FUNAI ELECTRIC CO., LTD. |
1 |
3 |
6 |
1 |
3 |
14 |
STMICROELECTRONICS N.V. |
0 |
2 |
5 |
4 |
2 |
13 |
STMICROELECTRONICS, INC. |
0 |
1 |
5 |
3 |
4 |
13 |
AMPEX CORP. |
6 |
1 |
5 |
0 |
0 |
12 |
PAPST LICENSING GMBH & CO. KG |
6 |
3 |
0 |
2 |
1 |
12 |
GOLDSTAR COMPANY, LTD. |
9 |
2 |
0 |
0 |
0 |
11 |
HITACHI METALS LTD. |
5 |
1 |
2 |
2 |
1 |
11 |
SYQUEST TECHNOLOGY |
4 |
1 |
2 |
2 |
2 |
11 |
ADAPTEC, INC. |
2 |
1 |
4 |
1 |
2 |
10 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
3 |
3 |
1 |
1 |
2 |
10 |
EASTMAN KODAK COMPANY |
8 |
1 |
1 |
0 |
0 |
10 |
CENSTOR CORP. |
1 |
2 |
1 |
3 |
2 |
9 |
STMICROELECTRONICS S.R.L. |
0 |
0 |
4 |
1 |
4 |
9 |
THOMSON-CSF |
3 |
6 |
0 |
0 |
0 |
9 |
VTC INCORPORATED |
4 |
4 |
1 |
0 |
0 |
9 |
CANON DENSHI KABUSHIKI KAISHA |
4 |
3 |
1 |
0 |
0 |
8 |
INTEGRAL PERIPHERALS, INC. |
7 |
1 |
0 |
0 |
0 |
8 |
SANKYO SEIKI MFG. CO., LTD. |
3 |
3 |
0 |
0 |
2 |
8 |
AGERE SYSTEMS GUARDIAN CORP. |
0 |
0 |
0 |
4 |
3 |
7 |
NHK SPRING CO., LTD. |
1 |
0 |
2 |
3 |
1 |
7 |
ROHM COMPANY LIMITED |
2 |
2 |
0 |
2 |
1 |
7 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
5 |
1 |
0 |
1 |
0 |
7 |
AIWA CO., LTD. |
1 |
0 |
2 |
2 |
1 |
6 |
EMC CORPORATION |
0 |
0 |
4 |
2 |
0 |
6 |
GENEVA GROUP OF COMPANIES, INC. |
1 |
2 |
2 |
1 |
0 |
6 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
0 |
0 |
0 |
6 |
6 |
LSI LOGIC CORPORATION |
0 |
0 |
3 |
2 |
1 |
6 |
ONSTREAM INC. |
0 |
1 |
4 |
1 |
0 |
6 |
PHASE METRICS, INC. |
4 |
2 |
0 |
0 |
0 |
6 |
PIONEER ELECTRONIC CORPORATION |
2 |
2 |
1 |
1 |
0 |
6 |
QUESTEK INNOVATIONS, INC. |
0 |
4 |
1 |
1 |
0 |
6 |
READ-RITE SMI CORPORATION |
1 |
1 |
2 |
0 |
2 |
6 |
SEAGATE REMOVABLE STORAGE SOLUTIONS LLC |
0 |
0 |
0 |
3 |
3 |
6 |
YAMAHA CORPORATION |
2 |
4 |
0 |
0 |
0 |
6 |
AIWA RESEARCH AND DEVELOPMENT, INC. |
4 |
1 |
0 |
0 |
0 |
5 |
GUZIK TECHNICAL ENTERPRISES |
2 |
0 |
0 |
2 |
1 |
5 |
HITACHI ELECTRONICS ENGINEERING CO., LTD. |
2 |
2 |
0 |
0 |
1 |
5 |
HITACHI MAXELL, LTD. |
3 |
0 |
2 |
0 |
0 |
5 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
4 |
1 |
0 |
0 |
0 |
5 |
INTRI-PLEX TECHNOLOGIES, INC. |
0 |
1 |
2 |
2 |
0 |
5 |
MEC CO., LTD. |
1 |
0 |
2 |
1 |
1 |
5 |