Issued Patents All Time
Showing 176–179 of 179 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4612539 | X-Y position input device for display system | Junichi Hosogoe, Yuichi Ida | 1986-09-16 |
| 4581609 | X-Y position input device for display system | Junichi Hosogoe, Yuichi Ida | 1986-04-08 |
| 4562314 | X-Y Positions input device for display system | Junichi Hosogoe, Yuichi Ida | 1985-12-31 |
| 4541084 | Focus servo system having object lens protection circuit for an optical disc player | Masuo Oku, Masami Yamashita, Yoshio Miura | 1985-09-10 |