Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712513 | Fluid bearing device | Katsuhiko Tanaka, Ikunori Sakatani, Yukio Higuchi, Takenobu Otsubo | 2004-03-30 |
| 6689639 | Method of making semiconductor device | Seiki Sakuyama, Ichiro Yamaguchi, Joji Fujimori | 2004-02-10 |