Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827483 | Semiconductor laser device and method of fabricating the same | Tadashi Fukuzawa, Naoki Chinone, Katsutoshi Saito, Takashi Kajimura, Yuuichi Ono | 1989-05-02 |
| 4811354 | Semiconductor laser | Kazuhisa Uomi, Naoki Chinone, Misuzu Yoshizawa, Takashi Kajimura, Yuichi Ono | 1989-03-07 |