Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136601 | Semiconductor laser | Takashi Kajimura, Naoki Chinone, Yuichi Ono, Shinichi Nakatsuka, Kazuhisa Uomi +2 more | 1992-08-04 |
| 4775980 | Distributed-feedback semiconductor laser device | Naoki Chinone, Shinji Tsuji, Yoshihisa Fujisaki, Motohisa Hirao, Hitoshi Nakamura +4 more | 1988-10-04 |
| 4665528 | Distributed-feedback semiconductor laser device | Naoki Chinone, Shinji Tsuji, Yoshihisa Fujisaki, Motohisa Hirao | 1987-05-12 |
| 4630279 | Buried heterojunction laser | Takashi Kajimura, Takao Kuroda, Naoki Chinone, Kunio Aiki | 1986-12-16 |
| 4563764 | Semiconductor laser device | Takao Kuroda, Takashi Kajimura, Naoki Chinone, Hirobumi Ouchi, Tsukuru Ohtoshi | 1986-01-07 |
| 4506366 | Semiconductor laser device | Naoki Chinone, Shigeo Yamashita, Kunio Aiki | 1985-03-19 |
| 4432091 | Semiconductor laser device | Takao Kuroda, Takashi Kajimura, Naoki Chinone, Kunio Aiki, Jun-ichi Umeda | 1984-02-14 |