Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974715 | Oil passages of torque converter | — | 1990-12-04 |
| 4949821 | Automatic transmission | Kazuya Murota | 1990-08-21 |
| 4916899 | Stator shaft connection through oil pump of automatic transmission | Kazuhiko Sugano | 1990-04-17 |
| 4863649 | Process for producing carbon heat generator | Takamasa Kawakubo | 1989-09-05 |