| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 7 | |
| #2 | United States | 5 | |
| #3 | EPO (European Patent Office) | 4 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Machines | |
| #3 | Electrical machinery and energy | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Dynamo-electric machines | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Metal-working |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nissimov Haim | 3 |
| #2 | Re Roi Aren Borutsu | 3 |
| #3 | Volz Le Roy A | 2 |
| #4 | Maikuru Buruusu Moaa | 2 |
| #5 | Volz Leroy Allen | 2 |
| #6 | Richiyaado Jiin Kuramu | 2 |
| #7 | Krum Richard Gene | 2 |
| #8 | Jiyosefu Maikuru Samupietoro | 1 |
| #9 | Mc Neil Kenneth R | 1 |
| #10 | Neiru Edowaado Batsukunamu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4982298A | Adaptive velocity profile system for a disk drive head | |
| US4862584A | Disk drive assembly station | |
| US4969059A | Offset nulling system for computer disk drives | |
| US4843288A | Phase locked motor control system for multiple disk drive units | |
| US4879617A | Actuator assembly for hard disk drives |