Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828336 | Spring lock mechanism | Yoshinori Taniguchi, Kengo Tamura, Arata Shimizu, Yasushi Taniguchi | 2023-11-28 |
| 9862294 | Head rest of an upward swing adjustment type | Takeshi Yamane, Yasushi Taniguchi | 2018-01-09 |
| 9855873 | Head rest | Takeshi Yamane, Yasushi Taniguchi | 2018-01-02 |
| 9758077 | Headrest | Takeshi Yamane, Yasushi Taniguchi | 2017-09-12 |
| 9676307 | Adjustable armrest | Takeshi Yamane, Yoshinori Taniguchi, Yasushi Taniguchi, Kengo Tamura | 2017-06-13 |
| 9127726 | Rotary damper | Takeshi Yamane, Yasushi Taniguchi | 2015-09-08 |
| 7717517 | Headrest for vehicles | Takeshi Yamane, Akihiko Okamoto | 2010-05-18 |
| 7578559 | Retractable vehicle headrest | Takeshi Yamane, Akihiko Okamoto | 2009-08-25 |
| 7484810 | Armrest apparatus | Takeshi Yamane, Kadohisa Ishimura | 2009-02-03 |
| 5848506 | Access floor system | Takaaki Akagi, Manabu Kanzaki | 1998-12-15 |
| D342330 | Free access floor panel | Eiji Takagi | 1993-12-14 |
| 5115621 | Free access floor panel | — | 1992-05-26 |
| 4850163 | Free-access floor | Iwao Watanabe | 1989-07-25 |