Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179106 | Damper device in lock-up clutch for torque converter | — | 2001-01-30 |
| 5813506 | Direct-coupled clutch for torque converter | Hiroaki Maeda, Kazuo Ishikawa | 1998-09-29 |
| 5139122 | Torque converter including a lock-up clutch | Hiroaki Maeda, Takahiro Misu, Masahiro Omura, Toshihiro Kobayashi | 1992-08-18 |