Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485184 | Rolling bearing | Ken Adachi | 2002-11-26 |
| 6432888 | Grease for rolling bearing and grease-sealed rolling bearing | Toshikazu Kouno, Masayuki Kitamura, Toshihiro Kawaguchi, Seiji Okamura, Hiroki Iwamatsu | 2002-08-13 |
| 6344978 | Shield case including a material giving a large transmission loss to a radio frequency signal | — | 2002-02-05 |
| 6335310 | Conductive lubricant for fluid dynamic bearing | Noriko Suekuni, Koji Yoshizaki | 2002-01-01 |