Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D883880 | Motor vehicle | Hiroto Arai, Yuka Moriwaki, Heitetsu Takemoto | 2020-05-12 |
| D713304 | Bumper for motor vehicle | Yasutake Tsuchida, Yoshito Iwauchi, Ryuji Kumagai | 2014-09-16 |
| D668593 | Bumper for motor vehicle | Shinichi Imai, Yutaka Sukegawa, Ryuji Kumagai | 2012-10-09 |
| D668188 | Bumper for motor vehicle | Atsushi Shudo, Yutaka Sukegawa, Keisuke Nakai | 2012-10-02 |
| D595192 | Bumper of motor vehicle | Kunihiko Kurisu, Akira Tamatani, Kosuke Takahashi, Koji Miyamoto, Ryuji Kumagai +2 more | 2009-06-30 |