Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10328930 | Hybrid vehicle | Shinji Ichikawa | 2019-06-25 |
| 7296558 | Dual-injector fuel injection engine | Tetsuya Saeki, Tomihisa Tsuchiya, Terutoshi Tomoda, Shinichi Kurosawa, Masaki Katou +2 more | 2007-11-20 |
| 7159567 | Control apparatus for internal combustion engine | Shinji Sadakane, Kazuhiro Iwahashi, Tomihisa Tsuchiya, Masanori Sugiyama, Jun Harada +2 more | 2007-01-09 |
| 6840210 | Direct cylinder injection-type spark ignition internal combustion engine | Toyokazu Baika, Tatsuo Kobayashi, Fumiaki Hattori, Takashi Hashima, Hiroyuki Hokuto +5 more | 2005-01-11 |
| 6629518 | Direct cylinder injection-type spark ignition internal combustion engine | Toyokazu Baika, Tatsuo Kobayashi, Fumiaki Hattori, Takashi Hashima, Hiroyuki Hokuto +5 more | 2003-10-07 |
| 6615794 | Direct cylinder injection-type spark ignition internal combustion engine | Toyokazu Baika, Tatsuo Kobayashi, Fumiaki Hattori, Takashi Hashima, Hiroyuki Hokuto +5 more | 2003-09-09 |
| 6460509 | Direct-fuel-injection-type spark-ignition internal combustion engine | Nobuyuki Muramatsu, Yasuhito Tsutsumi, Tatsuo Kobayashi, Toyokazu Baika, Souichi Matusita +2 more | 2002-10-08 |
| 6336437 | Direct cylinder injection-type spark ignition internal combustion engine | Toyokazu Baika, Tatsuo Kobayashi, Fumiaki Hattori, Takashi Hashima, Hiroyuki Hokuto +5 more | 2002-01-08 |
| 6334426 | Direct fuel injection-type spark-ignition internal combustion engine | Kouichi Sasaki, Fumikazu Satou, Sigemitu Iisaka, Makoto Koike, Yoshihiro Nomura | 2002-01-01 |
| 6269789 | Direct fuel injection-type spark-ignition internal combustion engine | Fumikazu Satou, Kouichi Sasaki, Sigemitu Iisaka | 2001-08-07 |
| 6263855 | Direct fuel injection-type spark-ignition internal combustion engine | Tatsuo Kobayashi, Souichi Matushita, Toshimi Kashiwagura, Fumiaki Hattori, Taketoshi Fujikawa +1 more | 2001-07-24 |
| 6035955 | Engine compartment structure of a vehicle for introducing cool intake air | Makoto Suzuki | 2000-03-14 |
| 5901672 | Vehicle engine compartment structure and method for introducing cool intake air | Makoto Suzuki | 1999-05-11 |
| 5775272 | Cylinder head for a multi-clylinder internal combustion engine | Akio Matsunaga, Makoto Suzuki | 1998-07-07 |
| 5558048 | Cylinder block cooling arrangement | Makoto Suzuki, Masato Kawauchi | 1996-09-24 |
| 5386805 | Cooling system of an internal combustion engine | Masato Kawauchi, Kiyoshi Nakanishi, Masayoshi Tokoro, Yoshimasa Watanabe | 1995-02-07 |
| 5251578 | Cooling system for internal combustion engine | Masato Kawauchi, Kiyoshi Nakanishi, Masayoshi Tokoro | 1993-10-12 |
| 5233947 | Cooling system of a cylinder of an internal combustion engine | Masayoshi Tokoro, Masato Kawauchi | 1993-08-10 |
| 5211137 | Cooling system for a cylinder of an internal combustion engine | Masato Kawauchi, Masayoshi Tokoro | 1993-05-18 |
| 5207189 | Cooling system for an internal combustion engine | Masato Kawauchi, Masayoshi Tokoro | 1993-05-04 |
| 4708700 | Driving force transmission mechanism using a timing belt for an internal combustion engine | — | 1987-11-24 |