Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642165 | Wear resistant member for electronic equipment, and bearing and spindle motor therewith | Kimiya Miyashita, Michiyasu Komatsu, Hisao Yabe, Minoru Takao, Yukihiro Takenami +1 more | 2003-11-04 |
| 6558821 | Ceramic sinter, and wear resistant member and electronic component member using thereof | Hiroyasu Ohta, Mineyuki Yamaga | 2003-05-06 |