Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932381 | Electrophotographic lithographic printing plate | Kazumi Aoba, Hideyuki Yamamoto | 1999-08-03 |
| 5219693 | Printing plate for electrophotographic process comprising trisazo incorporated in an alkali-soluble resin binder | Seiji Kuwakubo, Takao Soma, Takeo Kadoi | 1993-06-15 |
| 5213919 | Process for preparation of lithographic printing plate and eluting solution used for said process containing alkali chelating agent | Seiji Kuwakubo, Takao Soma, Takeo Kadoi | 1993-05-25 |
| 4838713 | Thermal transfer printer head position homing mechanism | Michio Kunimitsu, Hiroshi Tomita, Hiroshi Kano | 1989-06-13 |
| 4784501 | Method of enhancing fine line of printer and related circuit | Masato Takami | 1988-11-15 |