Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5745864 | Vehicular information storage device and power outage-resistant storage system and method for the same | Katsuharu Hosoe, Toshihisa Yamamoto | 1998-04-28 |
| 4883033 | Ignition timing control system for internal combustion engines | Katsuharu Hosoe, Ryosuke Tachi, Takao Nojiri | 1989-11-28 |
| 4498331 | Knocking detecting apparatus for internal combustion engines | Hirotoshi Nakamura, Hiroshi Haraguchi, Kou Narita, Toshiharu Iwata, Takeshi Matsui | 1985-02-12 |