Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796553 | Automatic analysis system | Nobuhiko SASAKI, Toshiyuki Shimamori, Chie YABUTANI | 2023-10-24 |
| 11231432 | Automatic analysis device and automatic analysis method | Hiroki AKASE, Masahiko Iijima, Chie YABUTANI, Rei Konishi | 2022-01-25 |
| 10432723 | Storage server and storage system | — | 2019-10-01 |
| 7424875 | Phase controller and cam shaft phase controller for internal combustion engine | Isao Hayase, Atsushi Watanabe, Seiji Suga, Masahiko Watanabe, Yoshinori Ichinosawa | 2008-09-16 |
| 7409937 | Hydraulic control system for internal combustion engine | Keiji Hisahara, Toshiro Ichikawa, Seiji Suga, Osamu Fujita | 2008-08-12 |
| 7219636 | Variable valve timing control system of internal combustion engine | — | 2007-05-22 |
| 7150251 | Valve timing control apparatus | Atsushi Watanabe, Isao Hayase, Seiji Suga, Tomoya Tsukada | 2006-12-19 |
| 6032624 | Engine valve actuating devices | Seiji Tsuruta | 2000-03-07 |
| 5975036 | Variable valve actuation apparatus | Nobutaka Hayashi | 1999-11-02 |
| 5794576 | Engine cylinder valve controlling apparatus | Seinosuke Hara, Nobutaka Hayashi, Seiji Tsuruta | 1998-08-18 |
| 5692465 | Valve operating apparatus | Shoji Morita, Makoto Kano, Shinichi Takemura, Atsushi Ehira | 1997-12-02 |
| 5012773 | Intake- and/or exhaust-valve timing control system for internal combustion engine | Akio Akasaka, Seiji Suga, Yasuo Fukuda | 1991-05-07 |
| 4811698 | Valve timing adjusting mechanism for internal combustion engine for adjusting timing of intake valve and/or exhaust valve corresponding to engine operating conditions | Akio Akasaka, Seiji Suga | 1989-03-14 |