Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5309297 | Digital cassette tape reproducing device including novel drive circuit | — | 1994-05-03 |
| 5257035 | Perfecting printer and method for controlling double-face printing operation thereof | Toru Tsuzuki, Masahiro Murakami, Hajime Usami, Kiyoshi Takahashi | 1993-10-26 |
| 5191298 | Isolation amplifier circuit | Chung C. San | 1993-03-02 |
| 4970661 | Perfecting printer and method for controlling double-face printing operation thereof | Toru Tsuzuki, Masahiro Murakami, Hajime Usami, Kiyoshi Takahashi | 1990-11-13 |
| 4929105 | Paper feeding apparatus for printer | Takanobu Hirayama, Eiji Yokota, Mitsuyoshi Uehara, Isao Kagami, Makoto Hasegawa +1 more | 1990-05-29 |
| 4844638 | Paper feeder for a printer | Isao Kagami, Makoto Hasegawa, Eiji Yokota, Kiyoshi Takahashi | 1989-07-04 |