Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D518193 | Rear light of motor vehicle | Kouichi Hayashi | 2006-03-28 |
| D498443 | Bumper of motor vehicle | Satoshi Hayasaka, Yoshikazu Miyachi, Kouichi Hayashi, Kunihiko Kurisu | 2004-11-16 |