Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611028 | Image processing method and system for coloring an image with groups of colors which produce a desired impression | Souhei Shibasaki, Yukio Sawano, Hiroto Nagashima, Koichi Sugiyama, Shuichi Aratsu | 1997-03-11 |
| 4636100 | Paper feed mechanism for recording apparatus | — | 1987-01-13 |
| 4615012 | Method of generating character patterns | Shuichi Arazu, Tadao Tamukai | 1986-09-30 |
| 4607263 | Pen type plotting apparatus having automatic rewriting control | Nobuko Fujiwara | 1986-08-19 |
| 4578685 | Pen changeover mechanism for pen recorder | Hideto Tanaka | 1986-03-25 |
| 4504838 | Multi-color pen recorder | Hideo Tamai | 1985-03-12 |
| 4484201 | Pen type recording apparatus | — | 1984-11-20 |
| 4455559 | Pen recorder | Mineo Shibata | 1984-06-19 |
| 4441109 | Pen type recording device | — | 1984-04-03 |
| 4439778 | Pen type printing apparatus | — | 1984-03-27 |
| 4405931 | Pen type multi-color recording device | — | 1983-09-20 |