Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247610 | Method and apparatus for generating graphics | Sayuri Oshima, Akira Nakajima, Akira Naito, Yasumasa Matsuda, Michihiro Mese +5 more | 1993-09-21 |
| 4613753 | Photoelectric converting apparatus for optical scanning system | Kunihiro Okada, Susumu Saito | 1986-09-23 |
| 4514079 | Optical input and output scanning system | Kunihiro Okada, Susumu Saito, Kenji Kataoka | 1985-04-30 |
| 4476495 | Multilevel signal compression method | Hiromichi Fujisawa, Hitoshi Komatsu | 1984-10-09 |
| 4228329 | Compact keyboard structure | Fumiyuki Inose, Akio Komatsu | 1980-10-14 |