Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506563 | Parking brake system for vehicle | Toshimasa Mitsubori | 2016-11-29 |
| 9334955 | Drum type-variable speed drive | Hiromi Sumi, Toshimasa Mitsubori | 2016-05-10 |
| 9103424 | Vehicle driving force transmission structure | Toshimasa Mitsubori, Takeshi Sugano, Seiji Hamaoka | 2015-08-11 |
| 9056545 | Power unit for vehicle | Toshimasa Mitsubori | 2015-06-16 |
| 9027430 | Shift drum structure for drum-type transmission | Toshimasa Mitsubori, Seiji Hamaoka, Hiromi Sumi, Yasushi Fujimoto | 2015-05-12 |
| 8997916 | Power unit for vehicle and four-wheeled vehicle | Toshimasa Mitsubori | 2015-04-07 |