Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11114817 | Semiconductor laser device | Hironori Yanagisawa, Tomonobu Tsuchiya | 2021-09-07 |
| 10840671 | Semiconductor laser device | Susumu Sorimachi, Tomonobu Tsuchiya | 2020-11-17 |
| 10804675 | To-can package semiconductor laser device having a pinless region on the underside of the package | Yasushi Takizawa, Shintaro Miyamoto | 2020-10-13 |
| 10170891 | AlGaInP-based semiconductor laser | Haruki Fukai, Tsutomu KIYOSUMI, Shinji Sasaki, Satoshi Kawanaka | 2019-01-01 |
| 9692204 | Semiconductor laser element and method of making semiconductor laser device | Shintaro Miyamoto, Koichi Kozu | 2017-06-27 |
| 9425583 | AlGaInP-based semiconductor laser | Haruki Fukai, Tsutomu KIYOSUMI, Shinji Sasaki, Satoshi Kawanaka | 2016-08-23 |
| 7746910 | Semiconductor laser diode and its fabrication process | Satoshi Kawanaka, Atsushi Nakamura, Hideki Hara, Masakatsu Yamamoto | 2010-06-29 |
| 7720127 | Opto-semiconductor devices | Yutaka Inoue, Kazunori Saitoh, Hiroshi Hamada, Susumu Sorimachi | 2010-05-18 |
| 7443901 | Opto-semiconductor devices | Yutaka Inoue, Kazunori Saitoh, Hiroshi Hamada, Susumu Sorimachi | 2008-10-28 |