Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D972989 | Steering wheel for a motor vehicle | Masato Ogawa, Koji Miyamoto, Maki Ogawa, Mai Utagawa, Yumi Kumagai | 2022-12-20 |
| D853911 | Steering wheel for motor vehicle | Koji Miyamoto, Shuji Sakata, Hiroaki Yokoi, Takayuki Nakamura, Yumi Kumagai | 2019-07-16 |
| D613650 | Bumper for motor vehicle | Akira Tamatani, Takeshi Fujii | 2010-04-13 |