Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790237 | Damper | Masashi Usuda, Kiyoshi Shimizu, Hideo Yamada, Kazutaka Onozuka, Toshio Kuno +2 more | 1988-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790237 | Damper | Masashi Usuda, Kiyoshi Shimizu, Hideo Yamada, Kazutaka Onozuka, Toshio Kuno +2 more | 1988-12-13 |