Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155721 | Dynamic-pressure fluid bearing | Hironori Kurosawa, Yasushi Mizusaki, Hiromasa Marumo, Masamichi Hayakawa | 2000-12-05 |
| 5763967 | Dynamic-pressure fluid bearing | Hironori Kurosawa, Yasushi Mizusaki, Hiromasa Marumo | 1998-06-09 |
| 5236784 | Bearing material and plastic bearing | Toshihiro Kobayashi, Yuuki Nakamura | 1993-08-17 |
| 5122896 | Electrochromic display device with the counter electrode being preliminarily held in reduced or oxidized state | Yasushi Mizusaki, Hiromasa Marumo | 1992-06-16 |