Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361739 | Two-directional switch | Hirotsugi Kobayashi | 1982-11-30 |
| 4216459 | Signal switching system for actuating winking lights to be used for two-wheeled vehicles | Hirotsugi Kobayashi, Sohei Hibino | 1980-08-05 |