Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5098016 | Electromagnetic fuel injection valve | Yoshio Okamoto, Yozo Nakamura, Haruo Watanabe, Tokuo Kosuge, Akira Onishi +3 more | 1992-03-24 |
| 4995559 | Electromagnetic fuel injection valve | Yoshio Okamoto, Yozo Nakamura, Haruo Watanabe, Tokuo Kosuge, Akira Onishi +3 more | 1991-02-26 |
| 4887769 | Electromagnetic fuel injection valve | Yoshio Okamoto, Yozo Nakamura, Haruo Watanabe, Tokuo Kosuge, Akira Onishi +3 more | 1989-12-19 |
| 4875837 | Two-flow-passage type exhaust gas driven turbo-charger | Saburo Usami, Satoshi Suzuki | 1989-10-24 |