Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655694 | Friction engagement device of automatic transmission | Shinya Okumura, Kazuyuki Shiino, Hirokazu Kouno, Masanori Sasaki, Masamichi Fujikawa +3 more | 2020-05-19 |
| 8356397 | Manufacturing method of clutch for automatic transmission and automatic transmission | Hideo Toyota, Naohiro Sakaue, Katsutoshi Mukai, Koichi Matsuura, Shinichiro Tenma +2 more | 2013-01-22 |