Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229868 | Method and apparatus for converting a line density of a bi-level image signal | Toshiharu Kurosawa, Hidehiko Kawakami, Hiroaki Kotera, Hiroyoshi Tsuchiya, Hideaki Ohira +1 more | 1993-07-20 |
| 5208664 | Image reading method and apparatus with coordination function between read value and original density | Shin Yamada, Teruo Fumoto | 1993-05-04 |
| 5200738 | Method of image display with scrolling capability | Teruo Fumoto, Shin Yamada, Hiroaki Kotera | 1993-04-06 |
| 5195175 | Image synthesizing system | Shin Yamada, Teruo Fumoto | 1993-03-16 |
| 4929978 | Color correction method for color copier utilizing correction table derived from printed color samples | Katsuhiro Kanamori, Toshiharu Kurosawa, Hidehiko Kawakami, Motohiko Naka, Hiroaki Kotera | 1990-05-29 |
| 4903147 | Method and apparatus for processing an image | Teruo Fumoto, Hiroaki Kotera | 1990-02-20 |
| 4458265 | Color image duplicating system | Kunio Yoshida, Hiroaki Kotera, Yukifumi Tsuda, Motohiko Naka | 1984-07-03 |
| 4394662 | Dot printer for reproduction of halftone images | Kunio Yoshida, Hiroaki Kotera, Yukifumi Tsuda, Motohiko Naka | 1983-07-19 |