Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641934 | High density information recording medium, and manufacturing method of the same medium | Toshio Suzuki, Kazuhiro Ouchi | 2003-11-04 |
| 6631242 | Apparatus for recording and reproducing digital picture data | Yukio Kubota, Yoichirou Senshu, Akihiro Uetake, Shinichi Hasegawa, Moriyuki Kawaguchi +4 more | 2003-10-07 |
| 6599646 | Magnetic recording medium | Toshio Suzuki, Kazuhiro Ouchi | 2003-07-29 |