Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7231902 | Fuel injection valve and internal combustion engine mounting the same | Ayumu Miyajima, Yoshio Okamoto, Yuzo Kadomukai, Shigenori Togashi, Makoto Yamakado +3 more | 2007-06-19 |
| 6675766 | Fuel injection valve and internal combustion engine mounting the same | Ayumu Miyajima, Yoshio Okamoto, Yuzo Kadomukai, Shigenori Togashi, Makoto Yamakado +3 more | 2004-01-13 |
| 6453872 | Fuel injection valve and internal combustion engine mounting the same | Ayumu Miyajima, Yoshio Okamoto, Yuzo Kadomukai, Shigenori Togashi, Makoto Yamakado +3 more | 2002-09-24 |