Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174172 | Speed change gear shifting system for automotive vehicle | Katsuyuki Kusano, Akihiko Tomoda, Takahiko Adachi, Hiroo Takemura | 1992-12-29 |
| 4545455 | Anti-slip apparatus for wheeled vehicle | Shoji Tachikawa | 1985-10-08 |