Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475940 | Wear resistant member for electronic equipment and bearing and spindle motor therewith | Isao Ikeda, Minoru Takao, Hiroki Tonai, Yoshiyuki Fukuda, Hisao Yabe +1 more | 2002-11-05 |