Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667862 | Magneto-optical disk | Shuichi Igarashi, Sakuya Tamada, Susumu Sakamoto, Teruo Chiba | 1997-09-16 |
| 5148285 | Image display apparatus with increased raster scan rate of laser beams | Senri Miyaoka, Sakuya Tamada, Hiroshi Nakayama, Junichi Iwai, Shuichi Igarashi | 1992-09-15 |
| 5140427 | Apparatus for displaying an image on a screen | Hiroshi Nakayama, Susumu Sakamoto | 1992-08-18 |
| 5086341 | Laser scanning apparatus having two, parallel, acousto optic deflectors for the horizontal scan | Sakuya Tamada | 1992-02-04 |
| 5044710 | Laser beam deflection apparatus | Junichi Iwai, Hiroshi Nakayama, Shuichi Igarashi | 1991-09-03 |
| 4785444 | Optical recording disc | Kazumine Ito, Sanae Abe, Takashi Naito | 1988-11-15 |
| 4587533 | Information recording media | Masataka Kitagawa, Tadashi Kiyomiya, Tetsunosuke Yanada | 1986-05-06 |
| 4525412 | Information recording medium | Junichi Akamatsu, Susumu Sakamoto, Tadashi Kiyomiya | 1985-06-25 |