Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082899 | Double-layer lubrication coating composition, double-layer lubrication coating and piston having same coating | Kentaro Sugimura | 2011-12-27 |
| 8017668 | Composition for dry lubricant film and plain bearing with sliding layer using the same | Takuya Tanaka, Koue Ohkawa, Keiichiro Kume, Hideo Kawabata | 2011-09-13 |