Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5988123 | Method of controlling an electric valve drive device and a control system therefor | Noriomi Miyoshi | 1999-11-23 |
| 5983847 | Electric valve drive device in an internal combustion engine | Noriomi Miyoshi | 1999-11-16 |
| 5899185 | Method of increasing heat transfer of a fitted material of a cylinder head in an internal combustion engine and a fitted portion of the fitted material | — | 1999-05-04 |
| 5769037 | Hollow valve in an internal combustion engine | Takeji Kenmoku | 1998-06-23 |
| 5662076 | Tappet in an internal combustion engine | Satoshi Fukuoka, Tatsuo Kanzaki | 1997-09-02 |
| 5427141 | Pressure fluid control valve device | — | 1995-06-27 |
| 5289623 | Shim attaching/detaching tool for engine tappet | — | 1994-03-01 |