Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457542 | Joined body of dissimilar aluminum alloy materials, and vehicle door | Kenji Shimizu, Jiro Yoshihara | 2016-10-04 |
| 9346339 | Vehicle door | Kenji Shimizu, Hiroaki Yamazaki | 2016-05-24 |
| 9266411 | Vehicle door frame structure | Kenji Shimizu, Jiro Yoshihara | 2016-02-23 |
| 8979167 | Vehicle door frame structure | Kenji Shimizu, Jiro Yoshihara | 2015-03-17 |
| 8979168 | Upright pillar sash of vehicle door frame | Hiroaki Yamazaki | 2015-03-17 |
| 8864213 | Vehicle door frame | Hiroaki Yamazaki, Manami Yata | 2014-10-21 |
| 8458959 | Vehicle door frame structure | Yasuhiro Ohtake, Kenji Murata, Jiro Yoshihara | 2013-06-11 |