Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867641 | Outer wall structure of a torque converter and others | Yoshihiro Okuno, Yoshitsugu Sakamoto, Tsugio Hatanaka, Takashi Okuno | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867641 | Outer wall structure of a torque converter and others | Yoshihiro Okuno, Yoshitsugu Sakamoto, Tsugio Hatanaka, Takashi Okuno | 1989-09-19 |