Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5798135 | Method for producing a magnetic recording medium having a carbon protective layer | Hideyuki Ueda, Hiroshi Seki, Kenji Kuwahara, Mikio Murai, Masaru Odagiri +1 more | 1998-08-25 |
| 5670107 | Method for producing magnetic recording medium | Kenji Kuwahara, Hideyuki Ueda, Noriyasu Echigo, Mikio Murai, Masaru Odagiri | 1997-09-23 |
| 5589263 | Magnetic recording medium having a ferromagnetic metal thin film, a dry etched layer, a carbonaceous film, and a lubricant film | Hideyuki Ueda, Hiroshi Seki, Kenji Kuwahara, Mikio Murai, Masaru Odagiri +1 more | 1996-12-31 |
| 5510513 | Fluorine containing diester of alkyl-or alkenylsuccinic acid, preparation thereof and magnetic recording medium | Yoshiaki Kai, Yukikazu Ohchi | 1996-04-23 |
| 5496595 | Method for forming film by plasma CVD | Hideyuki Ueda, Kenji Kuwahara, Hiroshi Seki, Masaru Odagiri, Mikio Murai | 1996-03-05 |
| 5494742 | Magnetic recording medium having improved running time and corrosion resistance | Hiroshi Seki, Kenji Kuwahara, Hideyuki Ueda, Masaru Odagiri, Mikio Murai | 1996-02-27 |