Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10069362 | Structure for preventing scattering of magnet and retaining magnet for rotating electrical machine | Shozo KAWASAKI, Hiroshi Kanazawa, Koichi KASHIWA, Kenji Nakayama | 2018-09-04 |
| 8033714 | Fluid mixing apparatus | Akira Nishioka, Kiyoshi Amou, Yoshihiro Sukegawa, Takehiko Kowatari, Ikuhisa Hamada +3 more | 2011-10-11 |
| 6834844 | Electromagnetic type fuel injector valve | Yasuo Namaizawa | 2004-12-28 |
| 6634338 | Fuel injection apparatus, fuel injection method and internal combustion engine | Makoto Yamakado, Kiyoshi Amou, Yoshio Okamoto, Yuzo Kadomukai, Hiromasa Kubo +3 more | 2003-10-21 |
| 6615805 | Electromagnetic fuel injector and control method thereof | Makoto Yamakado, Yoshio Okamoto, Nobukatsu Arai, Yuzo Kadomukai, Yoshiyuki Tanabe +3 more | 2003-09-09 |
| 6571773 | Fuel injector and internal combustion engine | Makoto Yamakado, Yoshiyuki Tanabe, Toshio Takahata, Hiromasa Kubo, Yoshio Okamoto +1 more | 2003-06-03 |
| 6550458 | Electromagnetic fuel injection apparatus, an internal combustion engine having an electromagnetic fuel injection apparatus, and a drive circuit of an electromagnetic fuel injection apparatus | Makoto Yamakado, Yoshio Okamoto, Yzo Kadomukai, Yoshiyuki Tanabe, Hiromasa Kubo +2 more | 2003-04-22 |
| 6431155 | Electromagnetic fuel injector and control method thereof | Makoto Yamakado, Yoshio Okamoto, Nobukatsu Arai, Yuzo Kadomukai, Yoshiyuki Tanabe +3 more | 2002-08-13 |
| 6341592 | Fuel injector and internal combustion engine having the same | Yoshio Okamoto, Yzo Kadomukai, Yoshiyuki Tanabe | 2002-01-29 |
| 6332453 | Electromagnetic system fuel injection apparatus an internal combustion engine having an electromagnetic system fuel injection apparatus, and a drive circuit of an electromagnetic system fuel injection apparatus | Makoto Yamakado, Yoshio Okamoto, Yzo Kadomukai, Yoshiyuki Tanabe, Hiromasa Kubo +2 more | 2001-12-25 |
| 6216665 | Fuel injector and internal combustion engine having the same | Yoshio Okamoto, Yzo Kadomukai, Yoshiyuki Tanabe | 2001-04-17 |
| 6129073 | Electromagnetic fuel injector and control method thereof | Makoto Yamakado, Yoshio Okamoto, Nobukatsu Arai, Yuzo Kadomukai, Yoshiyuki Tanabe +3 more | 2000-10-10 |
| 6125818 | Fuel injector and internal combustion engine having the same | Yoshio Okamoto, Yzo Kadomukai, Yoshiyuki Tanabe | 2000-10-03 |
| 6032879 | Fuel injector for use in internal combustion engine | Hideo Tatsumi, Kenichi Gunji, Yukihiro Yoshinari | 2000-03-07 |
| 5992391 | Electromagnetic fuel injector and control method thereof | Makoto Yamakado, Yoshio Okamoto, Nobukatsu Arai, Yuzo Kadomukai, Yoshiyuki Tanabe +3 more | 1999-11-30 |