Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5537962 | Valve operating apparatus for internal combustion engine | Kazuhide Kumagai | 1996-07-23 |
| 5460130 | SOHC-type valve operating system in internal combustion engine | Koichi Fukuo, Yoshihiro Fujiyoshi, Hidemi Arai, Shinichi Nishida, Chihaya Sugimoto +3 more | 1995-10-24 |