Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181921 | Laser ignition apparatus | Kenji Kanehara, Akimitsu Sugiura | 2015-11-10 |
| 9027523 | Laser ignition apparatus | Kenji Kanehara, Yuya Abe, Akimitsu Sugiura | 2015-05-12 |
| 8485151 | Valve timing adjusting device | — | 2013-07-16 |
| 8245679 | Variable valve timing apparatus | — | 2012-08-21 |
| 7438535 | Structure of ejector pump | — | 2008-10-21 |
| 7157174 | Fuel cell system with improved startability | Hidehiko Hiramatsu | 2007-01-02 |
| 7105243 | Fuel cell system working to control supply pressure of fuel accurately | Masahiko Suzuki | 2006-09-12 |
| 6855444 | Fuel cell system | Eitaro Tanaka | 2005-02-15 |
| 6604573 | Hydrogen occluding core | Tadayoshi Terao, Toshihiro Mafune | 2003-08-12 |
| 6026781 | Fuel injection control device of cylinder direct injection engine | Nobuo Imatake, Kimitaka Saito, Tokio Kohama, Tatsuo Kobayashi | 2000-02-22 |
| 5873242 | Apparatus for purifying exhaust gas | Jun Yamada, Kenji Kanehara, Tohru Yoshinaga | 1999-02-23 |
| 5797263 | Exhaust emission control apparatus | Jun Yamada, Kenji Kanehara, Tohru Yoshinaga | 1998-08-25 |
| 5701736 | Apparatus for purifying exhaust gas | Jun Yamada, Kenji Kanehara, Tohru Yoshinaga | 1997-12-30 |
| 5678403 | Adsorption apparatus for unburnt hydrocarbons for internal combustion engine | Kenji Kanehara, Jun Yamada, Tohru Yoshinaga | 1997-10-21 |
| 5497619 | Exhaust gas purification apparatus | Jun Yamada, Kenji Kanehara, Toshihiko Igashira, Toshihiro Takada, Hiroshi Hirayama | 1996-03-12 |