Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10350974 | Vehicle door structure | Yukihiro Hamada | 2019-07-16 |
| 10214082 | Vehicle door structure | Yukihiro Hamada | 2019-02-26 |
| 10041154 | Aluminum alloy sheet and method for manufacturing same | Tomoyuki Hirayama, Pizhi Zhao, Takeshi Handa, Toshiya Anami, Koji Itakura +4 more | 2018-08-07 |
| 9243312 | Aluminum alloy casting and production method thereof | Shigeyuki Nakagawa, Koji Itakura, Haruyasu Katto, Satoru Suzuki | 2016-01-26 |