Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4921470 | Universal joint | Hiroshi Kotani, Yoshiyuki Inoue, Yasushi Kadota, Hidekazu Sakakibara, Kanichi Sumida | 1990-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4921470 | Universal joint | Hiroshi Kotani, Yoshiyuki Inoue, Yasushi Kadota, Hidekazu Sakakibara, Kanichi Sumida | 1990-05-01 |