Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6124966 | Optical functional amplifying method and optical functional amplifying device | — | 2000-09-26 |
| 6031851 | Mode-locked semiconductor laser and method of driving the same | Takanori Shimizu, Masayuki Yamaguchi | 2000-02-29 |
| 5586138 | Multiple-cavity semiconductor laser capable of generating ultrashort light pulse train with ultrahigh repetition rate | — | 1996-12-17 |
| 5336058 | Scroll-type compressor with variable displacement mechanism | — | 1994-08-09 |
| 4976930 | Method and apparatus for inducing photochemical reaction | Shunji Kishida, Yukio Morishige, Kunihiko Washio | 1990-12-11 |
| 4502790 | Electronic timepiece | — | 1985-03-05 |