Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7774126 | Electromagnetic fuel injection valve device | Masahiko Hayatani, Tohru Ishikawa, Takehiko Kowatari, Noriyuki Maekawa | 2010-08-10 |
| 7721713 | Electromagnetic fuel injector and method for assembling the same | Masahiko Hayatani, Atsushi Sekine, Tohru Ishikawa | 2010-05-25 |
| 7607418 | Fuel injection nozzle and method of holding the same | Masahiko Hayatani, Tohru Ishikawa, Takehiko Kowatari, Noriyuki Maekawa, Yasuo Namaizawa +1 more | 2009-10-27 |
| 7472839 | Fuel injector | Yoshihito Yasukawa, Noriyuki Maekawa, Nobuaki Sekiya, Masahiro Soma | 2009-01-06 |
| 7357123 | Electromagnetic actuator, fuel injection valve, method of controlling fuel injection valve, and method of driving the same | Noriyuki Maekawa, Kenchiro Tokuo, Takehiko Kowatari, Tohru Ishikawa, Toshiyuki Innami +2 more | 2008-04-15 |
| 7264181 | Fuel injection valve with restriction wall, and internal combustion engine equipped therewith | Yoshio Okamoto, Yuzo Kadomukai, Makoto Yamakado, Ayumu Miyajima, Hiromasa Kubo +2 more | 2007-09-04 |
| 7163162 | Fuel-injection valve | Masahiro Tsuchiya, Tosuke Hirata, Yoshio Okamoto, Tohru Ishikawa, Noriyuki Maekawa +4 more | 2007-01-16 |
| 7095599 | Fuel injector and its control method | Noriyuki Maekawa, Makoto Yamakado, Toru Ishikawa, Kooji Shibata | 2006-08-22 |
| 7082921 | Fuel injection valve and direct-injection engine with the same | Shuuichi Shimizu, Takuya Shiraishi, Masahiko Hayatani, Kouji Shibata | 2006-08-01 |
| 7082922 | Fuel injection method of internal combustion engine, fuel injection valve of the same, and internal combustion engine | Noriyuki Maekawa, Takuya Shiraishi, Hiroshi Fujii, Mamoru Fujieda, Toru Ishikawa +1 more | 2006-08-01 |
| 6915968 | Fuel injector | Yoshio Okamoto, Makoto Yamakado, Tohru Ishikawa, Shuichi Shimizu | 2005-07-12 |
| 6854448 | Fuel injection valve and fuel injection system | Yoshio Okamoto, Yuzo Kadomukai, Ayumu Miyajima, Masami Nagano | 2005-02-15 |
| 6845925 | Fuel injector | Yoshio Okamoto, Yuzo Kadomukai, Makoto Yamakado, Ayumu Miyajima, Toru Ishikawa +1 more | 2005-01-25 |
| 6840465 | Manufacturing method of a fuel injection valve; and a fuel injection valve and an internal combustion engine equipped therewith | Yoshio Okamoto, Yuzo Kadomukai, Makoto Yamakado, Ayumu Miyajima, Hiromasa Kubo +2 more | 2005-01-11 |
| 6668793 | Internal combustion engine | Yoshio Okamoto, Ayumu Miyajima, Yuzo Kadomukai, Shigenori Togashi, Hiromasa Kubo +3 more | 2003-12-30 |
| 6474572 | Fuel-injection valve | Masahiro Tsuchiya, Tosuke Hirata, Yoshio Okamoto, Tohru Ishikawa, Noriyuki Maekawa +4 more | 2002-11-05 |