Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5941498 | Rotation mechanism for rotatable seat | Naoaki Hoshihara, Takayuki Ohta, Tsutomu Matsubayashi | 1999-08-24 |
| 4859966 | Current amplifier circuit and a current amplifying type differential current converter circuit | Toyohiko Fujita, Kunihiko Tsukakoshi, Shinji Anraku | 1989-08-22 |
| 4825104 | Comparator | Toyohiko Fujita, Kunihiko Tsukakoshi, Kazuhisa Mito | 1989-04-25 |
| 4804927 | Current amplifier circuit | Toyohiko Fujita, Kunihiko Tsukakoshi, Shinji Anraku | 1989-02-14 |
| 4801892 | Current mirror circuit | Toyohiko Fujita, Kunihiko Tsukakoshi, Shinji Anraku | 1989-01-31 |
| 4521744 | Tuning apparatus of phase-locked loop type | Takaaki Yamada, Yukio Tsuda | 1985-06-04 |
| 4369411 | Circuit for converting single-ended input signals to a pair of differential output signals | Tsutomu Niimura, Kyoichi Murakami | 1983-01-18 |
| 4347531 | Circuit converting a pair of differential input signals to single-ended output signals | Kyoichi Murakami, Tsutomu Niimura | 1982-08-31 |
| 4343018 | Chrominance signal processing circuit | Tsutomu Niimura, Kyoichi Murakami | 1982-08-03 |
| 4292597 | Circuit for converting single-ended input signals to a pair of differential output signals | Tsutomu Niimura, Kyoichi Murakami | 1981-09-29 |