Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065985 | Vehicle seat device | Shotaro Aratake, Ken Yoshioka | 2021-07-20 |
| 10486621 | Soundproof cover | Koji Tomiyama, Shuka Kitamura, Akio Yabu, Yuhei Adachi, Yasuo Suzuki | 2019-11-26 |