Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11977214 | Phase difference observation apparatus and cell treatment apparatus | Junichi Matsumoto, Tadao Morishita | 2024-05-07 |
| 11560540 | Cell treatment apparatus and method for treating cells with lasers | Junichi Matsumoto | 2023-01-24 |
| 11499133 | Cell treatment apparatus and method for treating object to be treated | Junichi Matsumoto | 2022-11-15 |
| 9688137 | Lid device for charging port | Akira Takahashi | 2017-06-27 |
| 5253730 | Power steering apparatus | Kiyotaka Hayashi, Kazushiro Inoue, Tatsuhiro Tomari, Kanau Iwashita | 1993-10-19 |
| RE33967 | Valve actuating mechanism having stopping function for internal combustion engines | Yoshikatsu Nakano, Makoto Hirano, Masaaki Matsuura | 1992-06-23 |
| 5107802 | Valve driving mechanism for internal combustion engines | Shizuo Yagi, Takashi Inagaki, Youichi Ishibashi, Kenji Nishida | 1992-04-28 |
| 5014839 | Drive train of a wheeled vehicle and method for controlling the same | Kouhei Ohzono, Kazuhiro Takeuchi, Takeshi Koyabu | 1991-05-14 |
| 4764158 | Power transmission chain | Masahiro Nagae, Hiroshi Fukumoto | 1988-08-16 |
| 4763617 | Sealed-type hydraulic lash adjuster | Masayasu Sakata, Yoichi Ishida | 1988-08-16 |
| 4741299 | Internal combustion engine | Masaaki Matsuura, Masaharu Nakamori, Yoichi Ishida, Tetsuya Nakanishi | 1988-05-03 |
| 4739734 | Valve train for internal combustion engine | Yoichi Ishida, Takashi Kanbe | 1988-04-26 |
| 4668210 | V-belt | — | 1987-05-26 |
| 4666421 | Drive chain belt | — | 1987-05-19 |
| 4643704 | Power transmission chain | — | 1987-02-17 |
| 4537165 | Valve actuating mechanism having stopping function for internal combustion engines | Yoshikatsu Nakano, Makoto Hirano, Masaaki Matsuura | 1985-08-27 |
| 4535733 | Variable valve timing apparatus | — | 1985-08-20 |
| 4530319 | Hydraulic lash adjustor in a valve operating mechanism | — | 1985-07-23 |
| 4523550 | Valve disabling device for internal combustion engines | Yoshikatsu Nakano, Hirano Makota, Masaaki Matsuura | 1985-06-18 |
| 4481919 | Intake/exhaust valve assembly for an internal combustion engine | Nobuo Anno | 1984-11-13 |
| 4475489 | Variable valve timing device for an internal combustion engine | — | 1984-10-09 |
| 4475497 | Internal combustion engine having an intake/exhaust valve assembly and hydraulic means for rendering the valve assembly inoperative | Masaaki Matsuura, Nobuo Anno | 1984-10-09 |
| 4471730 | Four-cycle internal combustion engine and associated methods of fuel combustion | — | 1984-09-18 |
| 4469572 | Method of continuously processing a band-shape material | Yasuo Kimoto, Masahiko Yamamoto, Katsunori Tamiya, Yoshihito SAKAI, Akio Komura +4 more | 1984-09-04 |
| 4469061 | Valve actuating method for internal combustion engine with valve operation suspending function | Yoshio Ajiki, Masaaki Matsuura | 1984-09-04 |