Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561909 | Method of manufacturing T-3 grade low temper black plates | Hideo Sunami, Hideo Kuguminato, Fumiya Yanagishima, Takashi Obara, Kazuo Mochizuki | 1985-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561909 | Method of manufacturing T-3 grade low temper black plates | Hideo Sunami, Hideo Kuguminato, Fumiya Yanagishima, Takashi Obara, Kazuo Mochizuki | 1985-12-31 |