Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8668234 | Bumper beam | Takunori Yamaguchi, Masao Kinefuchi, Tomokazu Nakagawa, Kenichi Watanabe | 2014-03-11 |
| 8562041 | Bumper structure | Masao Kinefuchi, Tomokazu Nakagawa, Takunori Yamaguchi, Kenichi Watanabe | 2013-10-22 |