Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7639765 | Single-line bidirectional communication apparatus and system | Akihiro Suzuki | 2009-12-29 |
| 7377241 | Valve operating system for internal combustion engine | — | 2008-05-27 |
| 7353785 | Compression ratio variable device of internal combustion engine | Takashi Kondo | 2008-04-08 |
| 7284512 | Compression ratio variable device of internal combustion engine | — | 2007-10-23 |
| 7066118 | Compression ratio variable device in internal combustion engine | — | 2006-06-27 |
| 6971344 | Internal combustion engine | — | 2005-12-06 |
| 6966282 | Internal combustion engine variable compression ratio system | — | 2005-11-22 |
| 6953012 | Forced opening and closing type valve operating system | — | 2005-10-11 |
| 6854432 | Valve gear of internal combustion engine | — | 2005-02-15 |
| 5692376 | Control circuit for a construction machine | Masatoshi Miki, Yoshinori Yamagishi | 1997-12-02 |
| 5652157 | Forming a gate electrode on a semiconductor substrate by using a T-shaped dummy gate | Kazuyoshi Asai, Yuhki Imai, Masami Tokumitsu, Tsuneo Tokumitsu, Ichihiko Toyoda | 1997-07-29 |
| 5639686 | Method of fabricating circuit elements on an insulating substrate | Kazuyoshi Asai, Yuhki Imai, Masami Tokumitsu, Tsuneo Tokumitsu, Ichihiko Toyoda | 1997-06-17 |
| 5550068 | Process of fabricating a circuit element for transmitting microwave signals | Kazuyoshi Asai, Yuhki Imai, Masami Tokumitsu, Tsuneo Tokumitsu, Ichihiko Toyoda | 1996-08-27 |
| 5425937 | Hair treatment composition and hair care product, both containing anti-keratin antibody, and production of anti-keratin antibody | Hideyo Uchiwa, Umeji Murakami, Kenichi Sugimoto, Hiromi Minamino, Toshio Horikoshi +2 more | 1995-06-20 |
| 5281769 | Dewall plating technique | Kazuyoshi Asai, Yuhki Imai, Masami Tokumitsu, Tsuneo Tokumitsu, Ichihiko Toyoda | 1994-01-25 |
| RE33967 | Valve actuating mechanism having stopping function for internal combustion engines | Shoichi Honda, Yoshikatsu Nakano, Masaaki Matsuura | 1992-06-23 |
| 4972299 | Chip type capacitor and manufacturing thereof | Ikuo Hagiwara, Susumu Ando, Masayuki Fujiwara, Keiichi Endo | 1990-11-20 |
| 4951621 | Four stroke internal combustion engine | Takao Tomita, Masaaki Matsuura, Masao Handa, Tomoo Shiozaki | 1990-08-28 |
| 4727717 | Exhaust gas cleaning system for multi-cylinder internal combustion engines | Yasuo Ikenoya, Masafumi Araki | 1988-03-01 |
| 4671228 | Four stroke internal combustion engine | Takao Tomita, Masaaki Matsuura, Masao Handa, Tomoo Shiozaki | 1987-06-09 |
| 4537165 | Valve actuating mechanism having stopping function for internal combustion engines | Shoichi Honda, Yoshikatsu Nakano, Masaaki Matsuura | 1985-08-27 |
| 4535746 | Intake air heating device for internal combustion engine for motorcycles | Junji Otani | 1985-08-20 |
| 4454714 | Exhaust gas cleaning device for internal combustion engines | Yasuo Ikenoya, Seishi Miura | 1984-06-19 |
| 4417442 | Exhaust gas cleaning system for an internal combustion engine | Yasuo Ikenoya, Yoji Shimizu, Masaaki Matsuura | 1983-11-29 |