Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252909 | Vehicle door lock system | Daiki Kato, Natsumi ONODERA, Hisashi Itonaga, Yoshihiro Yamaguchi, Shinsuke Takayanagi +3 more | 2025-03-18 |
| 11719023 | Vehicular door lock device and vehicular door lock system | Shinsuke Takayanagi, Masayuki Uchitsunemi | 2023-08-08 |
| 8613160 | Door opening and closing apparatus for vehicle | Keisuke Matsumoto, Yoshitaka Kato, Tomoaki Nishimura | 2013-12-24 |
| 7614670 | Door closing apparatus | Shigeru Hayakawa, Motohiro Kokubo, Tsutomu Kobayashi, Nobuko Watanabe | 2009-11-10 |
| 6974165 | Door lock apparatus for a vehicle | Tsuneyuki Koike, Toshio Machida, Shinsuke Takayanagi | 2005-12-13 |
| 6964438 | Door lock device for a vehicle | Tsuneyuki Koike, Toshio Machida, Shinsuke Takayanagi | 2005-11-15 |
| 6145354 | Door lock system | Ichiro Kondo, Hiroshi Ishihara | 2000-11-14 |
| 6131967 | Door lock assembly for automotive vehicles | Ichiro Kondo, Hiroshi Ishihara | 2000-10-17 |