Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9109655 | Elements of drive power transfer belt of belt-drive continuously variable transmission for vehicle | Yuji Nagasawa, Ichiro Tarutani | 2015-08-18 |
| 8779277 | Light energy conversion material | Shinji Inagaki, Masao Aoki, Kiyotaka Nakajima, Masataka Ohashi | 2014-07-15 |
| 8247680 | Light energy conversion material | Shinji Inagaki, Masao Aoki, Kiyotaka Nakajima, Masataka Ohashi | 2012-08-21 |
| 7690489 | Clutch including damper springs | Kei Yoshinaga, Masaki Yoneyama, Isamu Takahashi, Yoshiki Nagahashi, Kazumitsu Yamamoto | 2010-04-06 |
| 5610952 | Synchronization signal generating device | Hiroaki Ugawa | 1997-03-11 |