Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6760187 | Hydrodynamic bearing and disk apparatus | Takafumi Asada, Hideaki Ohno | 2004-07-06 |
| 6685953 | External preparation compositions | Masahide Hoshino, Yoshiya Sugai, Akiyo Kameyama, Yoshinori Nishizawa, Yutaka Takagi | 2004-02-03 |