Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10535786 | Photodetector having one-dimensional grating structure | Jun Ushida, Masatoshi Tokushima, Kazuhiko Kurata | 2020-01-14 |
| 10353225 | Electrode structure for silicon photonics modulator | Yasuyuki Suzuki | 2019-07-16 |
| 9775245 | Pad-array structure on substrate for mounting IC chip on substrate, and optical module having said pad-array structure | Takeshi Akagawa | 2017-09-26 |
| 9772461 | Semiconductor integrated circuit and method for manufacturing the same | Yasuyuki Suzuki, Kazuhiko Kurata | 2017-09-26 |
| 9577407 | Optical transmitter or transmission unit in optical transmitter/receiver provided on opto-electric hybrid board | Kazuhiko Kurata | 2017-02-21 |
| 9519115 | Optical circuit | Masatoshi Tokushima | 2016-12-13 |
| 7974328 | Surface-emission type semiconductor laser | Naofumi Suzuki, Masayoshi Tsuji, Takayoshi Anan, Hiroshi Hatakeyama, Kimiyoshi Fukatsu +1 more | 2011-07-05 |
| 7940828 | Optical communication system and optical transmitter | Masayoshi Tsuji, Hiroshi Hatakeyama, Kimiyoshi Fukatsu, Takayoshi Anan, Naofumi Suzuki | 2011-05-10 |
| 7881358 | Surface emitting laser | Takayoshi Anan, Naofumi Suzuki, Masayoshi Tsuji, Hiroshi Hatakeyama, Kimiyoshi Fukatsu +1 more | 2011-02-01 |