Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452444 | Method of manufacturing spline telescopic shaft | Naoto Miyawaki, Kenji Higashi, Masanori Kobayashi, Shoji Sasaki, Seijun Inoue | 2016-09-27 |
| 8061742 | Door locking system for vehicle | Toshio Machida, Jun Ishida, Shinsuke Takayanagi | 2011-11-22 |
| 5494321 | Vehicle door lock mechanism | Hiroshi Ishihara | 1996-02-27 |
| 5466021 | Door closing device | Hiroshi Ishihara | 1995-11-14 |
| 5454607 | Door closing device | Hiroshi Ishihara | 1995-10-03 |