Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7594834 | Marine propulsion apparatus | Kazuyuki Shiomi, Takeshi Okada, Tetsuro Ikeno, Masayuki Osumi | 2009-09-29 |
| 5419291 | Electronic fuel injection system without battery for internal combustion engine | Ryuichi Kimata, Ryuhei Tamamoto | 1995-05-30 |
| 4311122 | Direct injection type diesel engine | Tosio Banba, Tetsuya Nakanishi | 1982-01-19 |