Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576102 | Magneto optical recording medium | Ichiro Nobuhara, Seiki Nojiri, Toshifumi Kawano | 1996-11-19 |
| 5276673 | Read-only optical disk containing a reflective layer comprising an Al alloy containing Ta | Yoshimitsu Kobayashi, Takashi Hashimoto, Toshifumi Kawano, Mitsugu Wakabayashi | 1994-01-04 |
| 4839207 | Optical recording medium and process for producing the same | Toshihiko Yoshitomi, Yoshimitsu Kobayashi, Hidemi Yoshida, Michikazu Horie, Takanori Tamura +1 more | 1989-06-13 |
| 4367124 | Process for preparing lithographic printing plate bases | Nobuji Kikuchi, Kazuo Torige, Masayuki Onose | 1983-01-04 |
| 4339315 | Process for preparing lithographic printing plate bases | Nobuji Kikuchi, Kazuo Torige, Masayuki Onose | 1982-07-13 |