Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7967118 | Impact absorber device | Dai-heng Chen, Hiroyuki Tanaka, Shigeyuki Haruyama | 2011-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7967118 | Impact absorber device | Dai-heng Chen, Hiroyuki Tanaka, Shigeyuki Haruyama | 2011-06-28 |