Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235445 | Thermal transfer sheet | Hideyuki Nakamura | 2001-05-22 |
| 5731263 | Image forming method | Mikio Totsuka, Toshiharu Tanaka, Shinichi Yoshinari | 1998-03-24 |
| 5726698 | Method for thermal transfer recording of multicolor image | Fumiaki Shinozaki, Hideyuki Nakamura | 1998-03-10 |
| 5608441 | Thermal-transfer recording process | Fumiaki Shinozaki | 1997-03-04 |
| 5534383 | Image transfer sheet, its laminate and image forming method | Naoya Imamura, Hideyuki Nakamura, Kouya Kawabata | 1996-07-09 |
| 5534905 | Thermal-transfer recording process | Fumiaki Shinozaki | 1996-07-09 |
| 5352562 | Image forming process and light-sensitive image forming material | Hideyuki Nakamura, Fumiaki Shinozaki | 1994-10-04 |
| 4906556 | Optical recording medium | Yasuo Nishikawa | 1990-03-06 |
| 4821050 | Optical information recording medium | Masao Yabe | 1989-04-11 |
| 4609611 | Light information recording medium | Masamiti Sigyo, Minoru Wada | 1986-09-02 |
| 4544627 | Negative image forming process in o-quinone diazide layer utilizing laser beam | Hiromichi Tachikawa, Fumiaki Shinozaki, Tomoaki Ikeda | 1985-10-01 |
| 4529991 | Method for copying optical information | Minoru Wada, Eiichi Hasegawa | 1985-07-16 |
| 4500889 | Method for recording light information | Minoru Wada, Eiichi Hasegawa | 1985-02-19 |
| 4499178 | Optical information recording material | Minoru Wada, Eiichi Hasegawa | 1985-02-12 |
| 4473633 | Light information recording medium and light information recording and reading method | Minoru Wada, Eiichi Hasegawa | 1984-09-25 |
| 4414273 | Thermal recording materials | Minoru Wada, Eiichi Hasegawa | 1983-11-08 |
| 4405706 | Optical information recording medium | Minoru Wada, Eiichi Hasegawa | 1983-09-20 |
| 4388400 | Heat-mode recording material | Masatoshi Tabei, Minoru Wada, Satoshi Yoshida | 1983-06-14 |