Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4602156 | Gradation correcting method for light-sensitive material | Eiichi Asai, Yuma Adachi | 1986-07-22 |
| 4590517 | Subtraction processing method for radiation images | Hisatoyo Kato | 1986-05-20 |
| 4581535 | Method of recording X-ray image | Hirosi Tanaka, Nobuyoshi Nakajima | 1986-04-08 |
| 4485304 | Radiation image recording system | Masanori Teraoka, Seiji Matsumoto | 1984-11-27 |
| 4439682 | Noise erasing method in a radiation image recording and reproducing method | Seiji Matsumoto, Masanori Teraoka | 1984-03-27 |
| 4438333 | Noise erasing apparatus for stimulable phosphor sheet | Masanori Teraoka, Seiji Matsumoto | 1984-03-20 |
| 4394737 | Method of processing radiographic image | Seiji Matsumoto | 1983-07-19 |
| 4356398 | Method of processing radiographic image | Seiji Matsumoto, Masamitsu Ishida | 1982-10-26 |