Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318597 | Optical print head for optical printing devices | Shintaro Kotani, Ichimatsu Abiko, Rikuo Takano, Yasushi Hoshino, Kazuyoshi Tateishi | 1982-03-09 |
| 4315643 | Heat-sensitive transfer element | Kiyoshi Sugiyama, Tadao Seto | 1982-02-16 |