Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135943 | Vehicle seat having internal support member | Koji Onuma, Yozo Furuta, Shinobu Sasaki, Daisuke Ohkawa, Koji Sano +1 more | 2021-10-05 |
| 11097637 | Vehicle seat having internal support member | Koji Onuma, Masaki Shimazu, Akira Nakajima, Hiromitsu Nagatomo, Yuki Fukuda +2 more | 2021-08-24 |
| 11084405 | Vehicle seat having internal support member | Koji Onuma, Masaki Shimazu, Akira Nakajima, Hiromitsu Nagatomo, Yuki Fukuda +3 more | 2021-08-10 |