Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897550 | Urea grease composition for constant velocity joints | Yasushi Kawamura, Takumi Matsumoto, Kazuhiro Miyajima, Kazushige Ohmura, Noriaki Shinoda +2 more | 2011-03-01 |
| 7407441 | Constant velocity joint | Takumi Matsumoto, Takashi Matsuda, Kouichi Matsuura, Satoshi Suzuki, Shinji Nakai | 2008-08-05 |
| 6894009 | Grease composition for constant velocity joints | Yasushi Kawamura, Kouichi Nakazawa, Noriaki Shinoda, Keiji Tanaka, Kouji Saitou +1 more | 2005-05-17 |