Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474572 | Fuel-injection valve | Masahiro Tsuchiya, Tosuke Hirata, Yoshio Okamoto, Noriyuki Maekawa, Yoshiyuki Tanabe +4 more | 2002-11-05 |
| 6453872 | Fuel injection valve and internal combustion engine mounting the same | Ayumu Miyajima, Yoshio Okamoto, Yuzo Kadomukai, Shigenori Togashi, Kiyoshi Amo +3 more | 2002-09-24 |
| 6367720 | Electromagnetic fuel injection valve | Yoshio Okamoto, Yuzo Kadomukai, Makoto Yamakado, Noriyuki Maekawa, Ayumu Miyajima +1 more | 2002-04-09 |
| 6345601 | Direct injection fuel injector and internal combustion engine mounting the same | Ayumu Miyajima, Yoshio Okamoto, Yuzo Kadomukai, Shigenori Togashi | 2002-02-12 |