Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951355 | Door lock system for vehicle | Shigeru Hayakawa, Hiroshi Ban, Norio Konomoto, Katsutoshi Fukunaga, Makoto Suzumura +1 more | 2005-10-04 |
| 6945574 | Door lock system for vehicle | Shigeru Hayakawa, Hiroshi Ban, Norio Konomoto, Katsutoshi Fukunaga, Makoto Suzumura +1 more | 2005-09-20 |
| 6938446 | Vehicle door lock apparatus | Katsutoshi Fukunaga, Makoto Suzumura, Ryujiro Akizuki, Norio Konomoto, Akira Muramatsu +1 more | 2005-09-06 |
| 6634682 | Vehicle door lock apparatus | Katsutoshi Fukunaga, Makoto Suzumura, Ryujiro Akizuki, Norio Konomoto, Akira Muramatsu +1 more | 2003-10-21 |
| 6575506 | Door lock system for vehicle | Shigeru Hayakawa, Hiroshi Ban, Norio Konomoto, Katsutoshi Fukunaga, Makoto Suzumura +1 more | 2003-06-10 |