Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4710333 | Process for continuous preparation of synthetic resin plates having irregular flow pattern of different colors | Saburo Murakami, Shoji Kinashi | 1987-12-01 |
| 4415509 | Acrylic laminated diffuser panel having high light-diffusing property and process for preparing same | Yasuo Toyooka, Kunio Ohnishi, Kozo Ida | 1983-11-15 |