Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511241 | Copying apparatus | Hideaki Tsudaka, Nobuhiko Kozuka, Masahide Iseki, Toshio Watanabe, Masami Kai +2 more | 1985-04-16 |
| 4484734 | Copy paper feeding device for a copying apparatus | Hideaki Tsudaka, Nobuhiko Kozuka, Masahide Iseki, Toshio Watanabe, Masami Kai +2 more | 1984-11-27 |
| 4361395 | Exposure adjustment device for electrostatic copying apparatus | Masami Kai | 1982-11-30 |