Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9618434 | Stiffness measurement method and device | Kazuho Mizuta, Kyoko Kosaka, Yutaka Kurita, Yasunori Oura | 2017-04-11 |
| 6125974 | Vibration damper for vehicle brakes | Shiro Nakajima | 2000-10-03 |
| 6047794 | Vibration damper for use in wheel brake | — | 2000-04-11 |
| 5960912 | Vibration damper for a drum brake | Hironobu Saka | 1999-10-05 |
| 5865515 | Vibration damping device | — | 1999-02-02 |
| 5860494 | Vibration damper for use in disk brake | Shiro Nakajima | 1999-01-19 |
| 5687818 | Vibration damper for use in disk brake | Shiro Nakajima | 1997-11-18 |
| 5660251 | Vibration damping device for disc brake | Hironobu Saka | 1997-08-26 |
| 5491520 | Contour correcting circuit for sharpening rising and falling edges of video signals | Takahiro Nozawa, Naoki Tanifuji | 1996-02-13 |
| 4984080 | Video IF signal detector | Kazuo Urata | 1991-01-08 |
| 4737662 | Differential phase shifter | Minoru Oda | 1988-04-12 |