Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707991 | Telescopic shaft and steering system | Futoshi Kamimura, Kiyoshi Iwase, Mitsuharu Ozaki, Kazuhide Honda, Yasutaka Fukumoto +3 more | 2017-07-18 |
| 9630645 | Telescopic shaft and steering system | Mitsuharu Ozaki, Kazuhide Honda, Yasutaka Fukumoto, Osamu Honda | 2017-04-25 |