Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887769 | Electromagnetic fuel injection valve | Yoshio Okamoto, Yozo Nakamura, Kyoichi Uchiyama, Haruo Watanabe, Akira Onishi +3 more | 1989-12-19 |
| 4811905 | Electromagnetic fuel injector | Tooru Ishikawa | 1989-03-14 |