Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853546 | Automatic radioisotope filling apparatus | Shuzo Abe, Satoshi Matsunami, Sunao Nagamatsu, Masao Matsuno | 1989-08-01 |
| 4796054 | Control apparatus for a color copying machine | Satoru Maeno, Kenji Inoue, Akira Ogita | 1989-01-03 |