Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414354 | Wiring grommet and vehicular harness using the same | Takahiro Noguchi | 2019-09-17 |
| 8408771 | Lamp unit | Youji Mikami, Koji Sato | 2013-04-02 |
| 8256943 | Vehicle light | Koji Sato | 2012-09-04 |
| 7665868 | Vehicle lamp | Koji Sato, Nobuyuki Suzuki | 2010-02-23 |