Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647313 | Combination of adjusting shim and cam | Hiromu Izumida, Takao Nishioka, Akira Yamakawa, Kenji Matsunuma | 1997-07-15 |
| 5628567 | Dynamic pressure gas bearing structure | Osamu Komura | 1997-05-13 |