Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938420 | Supercharger for internal combustion engine | Katsuhiko Kawamura, Ryou Ikegami, Susumu Kubo, Hideharu Kadooka, Naoki Mishima +2 more | 2005-09-06 |
| 6922995 | Supercharging device for internal combustion engine | Katsuhiko Kawamura, Hideharu Kadooka, Susumu Kubo, Motoyuki Hattori, Naoki Mishima | 2005-08-02 |