Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866016 | Alumina-based ceramic composition | Minato Ando, Fumio Mizuno | 1989-09-12 |
| 4864417 | Image processing system with specific read/print control | Yutaka Watanabe, Hideaki Kusano | 1989-09-05 |
| 4839654 | System for detecting underground objects | Shiro Odagiri, Kouji Maeda, Yasuhiro Uekubo, Aiko Jitumori, Teruo Usami | 1989-06-13 |
| 4825243 | Film image projecting apparatus for handling a roll film containing a plurality of rows of frames | Nobuo Ueda, Masafumi Fujita | 1989-04-25 |