Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5791785 | Hydrodynamic bearing apparatus | Tamotsu Nose, Masamichi Hayakawa | 1998-08-11 |
| 5778948 | Method for inserting a fluid in a bearing device | Kazuaki Oguchi | 1998-07-14 |
| 5743656 | Hydrodynamic bearing apparatus and method for manufacturing same | Tamotsu Nose, Masamichi Hayakawa | 1998-04-28 |
| 5628569 | Fluid bearing unit and manufactured method thereof | Masamichi Hayakawa, Toshihiko Miyakoshi, Arihiro Yonezawa | 1997-05-13 |