Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319325 | Apparatus for producing thin film, process for producing thin film and guide roller | Ryoichi Hiratsuka, Kikuji Kawakami, Yoshihito Ebine, Atsuhiro Abe | 2001-11-20 |
| 5914180 | Magnetic recording medium | Jota Ito, Takashi Chiba, Kenichi Sato, Hidetoshi Honda, Toshiharu Uchimi +2 more | 1999-06-22 |
| 5431833 | Lubricant and magnetic recording medium therewith | Hirofumi Kondo, Toshiharu Uchimi | 1995-07-11 |