Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457995 | Liquid developer containing diphatic alcohol for electrostatic photography and development process using the same | Shinpei Ikenoue, Kazuo Ishii | 1984-07-03 |
| 4297436 | Method for producing a multilayer printing plate | Kikuo Kubotera, Masamichi Sato, Kotaro Sato | 1981-10-27 |
| 4283478 | Light-sensitive material for preparing a lithographic printing plate and a process using the same | Kikuo Kubotera | 1981-08-11 |