Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807942 | Control system for internal combustion engine | Shinichi Kitajima, Atsushi Matsubara | 2004-10-26 |
| 6791203 | Assistance controlling apparatus for hybrid vehicle | Atsushi Matsubara, Atsushi Izumiura, Hideyuki Takahashi, Takashi Kiyomiya, Katsuhiro Kumagai | 2004-09-14 |
| 6692404 | Engine control system and method for hybrid vehicle | Atsushi Matsubara, Kan Nakaune, Shigeo Hidai, Yasuo Nakamoto | 2004-02-17 |
| 6634447 | Control device for hybrid vehicle | Atsushi Matsubara, Asao Ukai, Takashi Iwamoto, Fumihiko Konno, Katsuhiro Kumagai | 2003-10-21 |
| 6478015 | Vaporized fuel treatment apparatus of internal combustion engine | Hideyuki Oki, Asao Ukai, Shinichi Kitajima, Atsushi Matsubara, Teruo Wakashiro +3 more | 2002-11-12 |
| 6404332 | Shift position indicating device for hybrid vehicle | Teruo Wakashiro, Shinichi Kitajima, Hideyuki Takahashi, Asao Ukai | 2002-06-11 |
| 6390083 | Control apparatus for internal combustion engine | Hideyuki Oki, Shinichi Kitajima, Fumihiko Konno, Atsushi Matsubara, Teruo Wakashiro +2 more | 2002-05-21 |
| 6316842 | Engine control system for hybrid vehicle | Shigetaka Kuroda, Hideyuki Takahashi, Teruo Wakashiro | 2001-11-13 |
| 6314346 | Control system for hybrid vehicle | Shinichi Kitajima, Atsushi Izumiura, Keisuke Uchida, Katsuhiro Kumagai, Asao Ukai | 2001-11-06 |
| 6262491 | Control system for hybrid vehicle | Shinichi Kitajima, Atsushi Izumiura, Keisuke Uchida, Katsuhiro Kumagai, Asao Ukai +6 more | 2001-07-17 |
| 6186255 | Hybrid vehicle | Yuichi Shimasaki, Kenji Nakano, Hideyuki Takahashi, Kazutomo Sawamura, Teruo Wakashiro | 2001-02-13 |
| 6176081 | Heating device for an exhaust gas purification catalytic converter | Yuichi Shimasaki, Hiroaki Kato, Kazutomo Sawamura, Yasushi Kato | 2001-01-23 |
| 6112519 | Exhaust gas purification device for an internal combustion engine | Yuichi Shimasaki, Hiroaki Kato, Kazutomo Sawamura, Yasushi Kato | 2000-09-05 |
| 6019183 | Hybrid vehicle | Yuichi Shimasaki, Kenji Nakano, Hideyuki Takahashi, Kazutomo Sawamura, Teruo Wakashiro | 2000-02-01 |
| 6020697 | Hybrid vehicle | Yuichi Shimasaki, Kenji Nakano, Hideyuki Takahashi, Kazutomo Sawamura, Teruo Wakashiro | 2000-02-01 |
| 5908019 | Intake air amount control system for internal combustion engines | Yuichi Shimasaki, Hiroaki Kato, Akihisa Saito, Hideo Furumoto, Takayoshi Nakayama | 1999-06-01 |
| 5823167 | Control system for internal combustion engines | Takanori Shiina, Kenji Nakano, Katsuhiro Kumagai, Yoshihisa Hara | 1998-10-20 |
| 5819531 | Control device for electrically-heated catalyzers | Hiroaki Kato, Yuichi Shimasaki, Akihisa Saito, Hideo Furumoto, Takayoshi Nakayama | 1998-10-13 |
| 5818119 | Alternator control system | Yuichi Shimasaki, Hiroaki Kato, Akihisa Saito, Hideo Furumoto, Takayoshi Nakayama | 1998-10-06 |
| 5295416 | Air-fuel ratio control method for internal combustion engines | Yukio Miyashita, Hiroshi Mifune, Kunio Noguchi | 1994-03-22 |
| 5241943 | Air-fuel ratio control method for internal combustion engines | Yukio Miyashita, Kunio Noguchi | 1993-09-07 |
| 5224454 | Air-fuel ratio feedback control method for internal combustion engines | Yukio Miyashita, Kunio Noguchi | 1993-07-06 |
| 5209213 | Air-fuel ratio control method for internal combustion engines | Yukio Miyashita, Kunio Noguchi | 1993-05-11 |
| 5186155 | Air-fuel ratio control method for internal combustion engines | Yukio Miyashita, Hiroshi Mifune, Kunio Noguchi | 1993-02-16 |
| 5179929 | Method of detecting deterioration of exhaust gas ingredient concentration sensor | Yukio Miyashita, Hiroshi Ohno, Kunio Noguchi | 1993-01-19 |