Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884142 | Electronic camera having solid state image sensor with improved noise signal draining | — | 1989-11-28 |
| 4862474 | Semicondutor laser device | Motoyasu Morinaga, Hideto Furuyama, Masaru Nakamura, Yuzo Hirayama, Hajime OKUDA | 1989-08-29 |
| 4858241 | Semiconductor laser device | Motoyasu Morinaga, Hideto Furuyama, Yuzo Hirayama, Hajime OKUDA, Masaru Nakamura +1 more | 1989-08-15 |
| H662 | Process for producing silver halide emulsion in equipment made of | Toshio Saito, Akihiko Kabasawa, Masami Ishikura, Sadayuki Miyazawa, Unknown | 1989-08-01 |
| 4847790 | Pressure-controlling apparatus employed in pre-chamber of environmental testing chamber for self-propelled vehicle | Ikuhide Ota, Masanobu Ishii | 1989-07-11 |
| 4843474 | Electronic still camera and method of determining exposure time thereof | — | 1989-06-27 |
| 4819074 | Electronic still camera | — | 1989-04-04 |
| 4807212 | Correcting for comatic aberration in an optical head of an optical disk apparatus | Tokuya Kaneda, Akira Saito, Masateru Watanabe, Tomoji Osumi | 1989-02-21 |