Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572521 | Aluminum alloy for surfaces which are subjected to extreme stresses due to friction | Robert Mergen | 2009-08-11 |
| 7541086 | Bearing element | Manfred Kienberger, Hubert Lang | 2009-06-02 |
| 7323254 | Layered material | — | 2008-01-29 |
| 7078110 | Slide bearing | Hubert Lang, Soji Kamiya, Takashi Tomikawa | 2006-07-18 |
| 6479101 | Method of coating a concave friction bearing | — | 2002-11-12 |
| 6022629 | Copper-based sliding surface | Thomas Rumpf | 2000-02-08 |
| 5045405 | Sliding surface bearing for high loads | Franz Koroschetz | 1991-09-03 |
| 4704348 | Exposure of uniform fine pattern on photoresist | Yasuhiro Koizumi, Soichi Torisawa, Gudrun Dietz, Wolfgang Retschke | 1987-11-03 |