Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089741 | Tiltable chair | Nariaki Kamiya | 2024-09-17 |
| 10433644 | Tiltable stool and tiltable lounge chair | Nariaki Kamiya, Mitsuru Haseda | 2019-10-08 |
| 4702515 | Side member of motor vehicle | Hisaaki Kato, Shuuji Yamaguchi | 1987-10-27 |