Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810188 | Fuel injection valve | Toshiya Chazono, Takashi Yonezawa | 2017-11-07 |
| 9765977 | Heat-accumulating hot-water-supplying air conditioner | Masashi Fujitsuka, Hiroshi Enomoto, Motohiko Kawagishi, Minoru Sato, Shunkei Suzuki | 2017-09-19 |
| 8739532 | Exhaust heat regeneration system | Minoru Sato, Kazunori Tsuchino | 2014-06-03 |
| 8713939 | Exhaust heat recovery system | Kazunori Tsuchino, Minoru Sato | 2014-05-06 |
| 8438842 | Exhaust gas purification device | Minoru Sato, Sho Shiraga, Masato KURAHASHI | 2013-05-14 |
| 7833670 | Fuel cell system and method of shutting down the same | Takeo Matsuzaki, Mitsugu Takahashi, Yoshiaki Odai, Kazunori Tsuchino | 2010-11-16 |
| 6505465 | Device for controlling an internal combustion engine | Yukiko Kanazawa, Hideaki Katashiba, Takashi Yonezawa | 2003-01-14 |
| 5615556 | Free-piston vuilleumier heat pump | Tetsuya Honda | 1997-04-01 |
| 5483802 | Vuilleumier heat pump | Takuya Suganami, Tetsuya Honda, Teruo Sugimoto, Michio Fujiwara | 1996-01-16 |
| 4736586 | Seal mechanism for a Stirling engine | Michio Fujiwara, Kazunori Tsuchino, Yoshio Kazumoto, Tamotsu Nomaguchi | 1988-04-12 |
| 4711091 | Apparatus for preventing the rise of oil in a stirling engine | Michio Fujiwara, Kazunori Tsuchino, Youichi Hisamori | 1987-12-08 |
| 4662176 | Heat exchanger for a Stirling engine | Michio Fujiwara, Yoshio Kazumoto, Tamotsu Nomaguchi, Kazunori Tsuchino, Youichi Hisamori | 1987-05-05 |