Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718768 | Image data correction | Tetsuo HOUKI, Akira Kuwabara, Hitoshi Haibara, Takashi Sakamoto | 1988-01-12 |
| 4687944 | Method for controlling magnification variation | Akira Kuwabara | 1987-08-18 |
| 4679155 | Method and system for processing image data in reproducing images | — | 1987-07-07 |
| 4656517 | Method for increasing resolution of array sensor and system therefor | Junji Shida, Yoshio Ono, Testuo Hoki, Akira Kuwabara, Hitoshi Haibara +1 more | 1987-04-07 |
| 4639086 | Method of recording a halftone image | — | 1987-01-27 |
| 4593377 | High-speed processing method of line segment coordinates | — | 1986-06-03 |
| 4591880 | Method of correcting distortion of an image reproduced by an image reproducing system | — | 1986-05-27 |
| 4496956 | Aperture mask for image scanning and recording system | — | 1985-01-29 |