Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8602933 | Power transmission device and power transmission system | Koji Kawasaki, Takenori Matsue | 2013-12-10 |
| 8579748 | In-vehicle power transmission device and power transmission system for vehicle | Koji Kawasaki, Takenori Matsue, Mitsuo Inagaki, Oyuki Ogawa | 2013-11-12 |