Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11965367 | Motor-vehicle door latch device | Shintaro Okawa | 2024-04-23 |
| 11674341 | Vehicle door latch apparatus | Katsuyuki Ishiguro, Hirotaka Nishijima, Shintaro Okawa, Makoto Kaburaki | 2023-06-13 |
| 8037639 | Door opening/closing device | Hirofumi Watanabe, Kazuhito Yokomori, Nobuo Sugawara | 2011-10-18 |
| 8007027 | Door operating apparatus, electromagnetic clutch, and coupling mechanism | Hirofumi Watanabe | 2011-08-30 |
| 7845706 | Electric actuator of automotive pivotal door | Hirofumi Watanabe | 2010-12-07 |
| 7429073 | Door operating apparatus, electromagnetic clutch, and coupling mechanism | Hirofumi Watanabe | 2008-09-30 |
| 7063373 | Door-opening/closing apparatus | Koji Chikata | 2006-06-20 |