Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820194 | Vehicle suspension system | Masaya Hiramatsu, Yoshitada Toyoshima | 2023-11-21 |
| 11691471 | Automobile suspension device | Masaya Hiramatsu | 2023-07-04 |
| 11473646 | Bushing and vehicle suspension device | Susumu Sano, Takahiko Shigyo, Hiroki Kimura, Masaya Hiramatsu, Haruaki Iseri +8 more | 2022-10-18 |
| 11433725 | Bushing and vehicle suspension device | Susumu Sano, Takahiko Shigyo, Hiroki Kimura, Masaya Hiramatsu, Haruaki Iseri +8 more | 2022-09-06 |
| 9254725 | Suspension device of vehicle | Fumitaka Andou | 2016-02-09 |
| 9227664 | Rear sub frame of automotive vehicle | Fumitaka Andou, Masaya Hiramatsu, Makoto Nishino | 2016-01-05 |
| 8857836 | Sub frame structure of automotive vehicle | Fumitaka Andou, Masaya Hiramatsu | 2014-10-14 |
| 5200965 | System for adjusting laser oscillator | Kohji Inamoto | 1993-04-06 |