Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11346343 | Vane pump including pressure relief groove | Yuji Suzuki, Akihiro Uto, Naoyuki Miyara, Hiroki Hara, Akira Fujii | 2022-05-31 |
| 11306718 | Vane pump | Yuji Suzuki, Akihiro Uto, Naoyuki Miyara, Hiroki Hara, Akira Fujii | 2022-04-19 |
| 10253684 | Internal combustion engine control apparatus and internal combustion engine control method | Shinya Kondo, Ryosuke Tsukamoto, Hironori Kitadani, Jun Aoki, Kazuyoshi Tashiro +2 more | 2019-04-09 |
| 9228540 | Fuel vapor processing apparatus | Norihisa Yamamoto, Tsuneyuki Kurata, Masamitsu Hayakawa, Ryuji Kosugi, Shinji Shimokawa +2 more | 2016-01-05 |
| 7418952 | Evaporative fuel treatment system | Masao Kano, Shinsuke Takakura, Noriyasu Amano, Yuusaku Nishimura | 2008-09-02 |
| 7341048 | Fuel vapor treatment apparatus | Nobuhiko Koyama, Kenji Nagasaki | 2008-03-11 |
| 7318425 | Fuel vapor treatment apparatus | Masao Kano, Shinsuke Takakura, Tomoaki Nakano, Noriyasu Amano, Yuusaku Nishimura | 2008-01-15 |
| 7234450 | Gas density ratio detector, gas concentration detector, and fuel vapor treatment apparatus | Shinsuke Takakura, Masao Kano, Noriyasu Amano, Yuusaku Nishimura | 2007-06-26 |
| 6793718 | Adsorbent for adsorbing fuel vapors | Yuji Mochizuki, Tokio Oi, Takashi Nishimoto, Kouichi Oda | 2004-09-21 |
| 5669362 | Diagnostic device for an evaporative emission control system | Susumu Shinohara | 1997-09-23 |
| 5623911 | Fuel vapor treating apparatus | Koji Okawa, Mitsuru Takada, Takashi Ishikawa | 1997-04-29 |