Issued Patents All Time
Showing 126–140 of 140 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4743377 | Packing material for liquid chromatography | Yutaka Ohtsu, Motokiyo Nakano, Okitsugu Nakata, Taketoshi Kanda, Isao Tanaka +2 more | 1988-05-10 |
| 4692643 | Semiconductor switching device having plural MOSFET's, GTO's or the like connected in series | Norikazu Tokunaga, Kouzou Watanabe, Hisao Amano, Masayoshi Sato | 1987-09-08 |
| 4675692 | Dot printing method and apparatus | Takeshi Goshima, Mineo Nozaki | 1987-06-23 |
| 4675700 | Thermal printer | Keiji Nagira | 1987-06-23 |
| 4651189 | Semiconductor device provided with electrically floating control electrode | Tsutomu Yatsuo, Takahiro Nagano, Saburo Oikawa, Yukimasa Sato, Shin Kimura | 1987-03-17 |
| 4646122 | Semiconductor device with floating remote gate turn-off means | Shin Kimura, Hisao Amano, Tsutomu Yatsuo, Saburo Oikawa, Takahiro Nagano | 1987-02-24 |
| 4612561 | Parallel-connected gate turn-off thyristors | Shin Kimura, Shinji Yamada, Shuji Musha, Masayoshi Sato | 1986-09-16 |
| 4543588 | Dot printer | — | 1985-09-24 |
| 4510505 | Thermal printer | — | 1985-04-09 |
| 4456836 | Gate circuit for gate turn-off thyristor | Yasuo Matsuda, Kazuo Honda, Hisao Amano, Shuji Musha | 1984-06-26 |
| 4417156 | Gate circuit for thyristors | Shin Kimura, Kenichi Onda, Hisao Amano | 1983-11-22 |
| 4407003 | Thermal printer | — | 1983-09-27 |
| 4319317 | D.C. Power supply | Hisao Amano | 1982-03-09 |
| 4315274 | Thyristor with switchable capacitor between auxiliary thyristor cathode and main thyristor gate regions | Shin Kimura | 1982-02-09 |
| 4214254 | Amplified gate semiconductor controlled rectifier with reduced lifetime in auxiliary thyristor portion | Shin Kimura, Yoshio Terasawa | 1980-07-22 |