Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854145 | Lock device for equipment loaded to vehicle | Hisao Arai, Keisuke Sonehara, Satoshi Yasumura | 1989-08-08 |
| 4796561 | Electrophotographic developing device having a shaped doctor board | Yasuo Takano, Hiroyoshi Tokoro, Masato Yamada, Toshimitsu Harada, Kensei Hosoya | 1989-01-10 |
| 4686591 | Tape loading device for a recording and/or reproducing apparatus | Hisashi Nakano | 1987-08-11 |
| 4639797 | Recording or reproducing apparatus | Takashi Kimura | 1987-01-27 |
| 4385329 | Tape drive control system for pinch roller-less type tape recorder | Yoshiyuki Takizawa, Takashi Kashiwazaki, Norihiko Itoh, Tomomitsu Takano | 1983-05-24 |
| 4309728 | Friction force drive capstan tape recorder | Yoshiyuki Takizawa, Norihiko Itoh, Takashi Kashiwazaki, Tomomitsu Takano | 1982-01-05 |