Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5483358 | Color image communication apparatus and method | Susumu Sugiura, Junichi Shishizuka, Makoto Takaoka, Yukari Shimomura, Kentaro Matsumoto +6 more | 1996-01-09 |
| 5465164 | Image processing method and device for the same | Susumu Sugiura | 1995-11-07 |
| 5457755 | Figure processing apparatus | Yoshihiro Ishida, Junichi Shishizuka, Miyuki Enokida | 1995-10-10 |
| 5444550 | Image processing apparatus | Miyuki Enokida, Junichi Shishizuka | 1995-08-22 |
| 5293481 | Data parallel processing apparatus | Miyuki Enokida, Yoshihiro Ishida, Naoto Kawamura | 1994-03-08 |
| 5231677 | Image processing method and apparatus | Naoto Kawamura, Yuji Nishigaki, Katsuhito Dei | 1993-07-27 |
| 5077605 | Color image reading apparatus having shading correction for plural color component signals | Yoshinori Ikeda, Tadashi Yoshida, Kimiyoshi Hayashi, Shunichi Abe, Nobuo Matsuoka +1 more | 1991-12-31 |
| 5060280 | Masking control for image processing systems | Naoto Kawamura, Miyuki Enokida, Yoshihiro Ishida | 1991-10-22 |
| 5001768 | Image reading apparatus | Naoto Kawamura, Tadashi Yoshida, Katsuhito Dei | 1991-03-19 |
| 4987484 | Halftone image signal processing apparatus in which pixels of a dither threshold pattern are each divided into an operator-selected number of micropixels | Yoshinori Ikeda, Tadashi Yoshida, Kimiyoshi Hayashi, Shunichi Abe, Nobuo Matsuoka +1 more | 1991-01-22 |
| 4805013 | Image data conversion system | Katsuhito Dei, Tadashi Yoshida, Naoto Kawamura | 1989-02-14 |
| 4782398 | Image processing apparatus | — | 1988-11-01 |
| 4776031 | Image reading apparatus | — | 1988-10-04 |
| 4745466 | Digital color image processing apparatus with color masking processing unit addressed by a plurality of multi-bit color component signals using various combinations of the bits of the signals | Tadashi Yoshida, Kimiyoshi Hayashi, Shunichi Abe, Nobuo Matsuoka, Yoshinori Ikeda +1 more | 1988-05-17 |
| 4653111 | Image data monitor apparatus | Yoshinori Ikeda | 1987-03-24 |