Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7107759 | Apparatus for reducing hydrocarbon emission of internal combustion engine | Toshiki Annoura, Hideki Suzuki, Koichi Hoshi | 2006-09-19 |
| 7047727 | Rapid catalyst warm-up control device for internal combustion engine | Toshihiko Tanaka, Koichi Hoshi | 2006-05-23 |
| 6857415 | Control system for internal combustion engine | Ryozo Kayama, Toshiki Annoura, Koichi Hoshi | 2005-02-22 |
| 6723331 | Termite-controlling agent and a controlling method thereof | Hayato Teshima | 2004-04-20 |
| 6352705 | Fabric protectants | Yoko Hayashi | 2002-03-05 |
| 6207707 | Method for controlling termites | Hayato Teshima | 2001-03-27 |
| 5979417 | Fuel reserving device | Yoshihiko Hyodo, Toru Kidokoro, Takashi Ishikawa, Masahide Kobayashi | 1999-11-09 |
| 5851268 | Canister | Yoshihiko Hyodo | 1998-12-22 |
| 5735251 | Fuel-vapor emission control apparatus for engine | Yoshihiko Hyodo, Naoya Takagi | 1998-04-07 |
| 5572116 | Surge counter | Koichi Kurasawa, Yoshiyuki Tanaka | 1996-11-05 |
| 5506071 | Sealing electrode and surge absorber using the same | Yoshiyuki Tanaka, Masatoshi Abe | 1996-04-09 |
| 5353770 | Apparatus for controlling flow of evaporated fuel from canister to intake passage of engine using purge control valves | Akinori Osanai, Yoshihiko Hyodo, Toru Kidokoro | 1994-10-11 |
| 5332427 | Wood preservatives | Yoko Hayashi | 1994-07-26 |
| 5315980 | Malfunction detection apparatus for detecting malfunction in evaporative fuel purge system | Takayuki Otsuka, Akinori Osanai, Yoshihiko Hyodo, Toru Kidokoro | 1994-05-31 |
| 5247273 | Surge absorber for protection of communication equipment connected to communication lines | Takashi Shibayama, Fujio Ikeda, Masatoshi Abe | 1993-09-21 |
| 5231367 | Thermal response switch and a surge absorbing circuit using the same | Fujio Ikeda, Masatoshi Abe | 1993-07-27 |
| 5220898 | Pressure control system for controlling pressure in fuel tank of engine by controlling discharging of evaporated fuel in fuel tank into canister | Toru Kidokoro, Yoshihiko Hyodo, Akinori Osanai | 1993-06-22 |
| 5216997 | Fuel supply control device of an engine | Akinori Osanai, Yoshihiko Hyodo, Toru Kodokoro | 1993-06-08 |
| 5200875 | Protection structure for a surge absorber | Naruo Yoshioka, Fujio Ikeda | 1993-04-06 |
| 5184273 | Microgap type surge absorber | Yoshiyuki Tanaka | 1993-02-02 |
| 4974861 | Height control device for vehicle | Rihee Yoshida, Isao Umiguchi | 1990-12-04 |
| 4941542 | Automotive four wheel steering system | Atsuo Tomoda, Takao Kijima | 1990-07-17 |
| 4900551 | Method for preventing termites and microencapsulated organophosphorus termite controlling composition | Toshiro Ohtsubo, Shigenori Tsuda, Yukio Manabe, Hitoshi Kawada, Goro Shinjo +1 more | 1990-02-13 |
| 4821830 | Automotive four wheel steering system | Atsuo Tomoda, Takao Kijima, Muneharu Yamada | 1989-04-18 |
| 4690293 | Filler cap structure for a fuel tank | Kouji Uranishi | 1987-09-01 |