Issued Patents 1982
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346295 | Radiation image read out device | Kazuyoshi Tanaka, Seiji Matsumoto | 1982-08-24 |
| 4346409 | Method of and apparatus for processing a radiographic image | Masamitsu Ishida, Seiji Matsumoto | 1982-08-24 |
| 4346406 | Gradation processing method for a radiation image recording system | Masamitsu Ishida | 1982-08-24 |
| 4340911 | Image gradation processing method and apparatus for mammogram copying system | Masamitsu Ishida, Seiji Matsumoto | 1982-07-20 |
| 4320296 | Method of and apparatus for recording image processing data in radiation image recording system | Masamitsu Ishida, Seiji Matsumoto | 1982-03-16 |
| 4315318 | Method and apparatus for processing a radiation image | Masamitsu Ishida, Seiji Matsumoto | 1982-02-09 |
| 4310886 | Image gradation processing method and apparatus for radiation image recording system | Masamitsu Ishida, Seiji Matsumoto | 1982-01-12 |