Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628569 | Fluid bearing unit and manufactured method thereof | Masato Gomyo, Toshihiko Miyakoshi, Arihiro Yonezawa | 1997-05-13 |
| 5629274 | Lubricating fluid composition for dynamic pressure bearing | Toshihiro Kobayashi, Kazuya Shimizu, Yuusuke Matsumura, Masuhiro Onoyama, Katsumi Nagano | 1997-05-13 |
| 5627147 | Lubricating fluid composition for dynamic pressure bearing | Toshihiro Kobayashi, Kazuya Shimizu, Yuusuke Matsumura, Masuhiro Onoyama, Katsumi Nagano | 1997-05-06 |
| 5599864 | Polyarylene sulfide resin composition and optical pick-up parts formed from the same | Shogo Ogawa, Hajime Hata, Ikuo Kasuga, Hiromasa Marumo | 1997-02-04 |