Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425105 | Optical burst transmitter | Yasuhiko Nakanishi, Toshihide Yoshimatsu, Atsushi Kanda | 2025-09-23 |
| 12341315 | Optical semiconductor chip | Yuta Ueda, Takahiko Shindo, Meishin Chin | 2025-06-24 |
| 12316074 | Optical transmitter | Takahiko Shindo, Meishin Chin | 2025-05-27 |
| 12288964 | Method for manufacturing optical semiconductor waveguide window structure | Naoki Fujiwara, Takahiko Shindo, Meishin Chin | 2025-04-29 |
| 12288962 | Optical transmitter | Takahiko Shindo, Meishin Chin | 2025-04-29 |
| 12105398 | Semiconductor Mach-Zehnder optical modulator and IQ modulator | Josuke Ozaki, Yoshihiro Ogiso, Hiromasa Tanobe | 2024-10-01 |
| 12066735 | Optical modulator module | Hiromasa Tanobe, Josuke Ozaki, Shinsuke Nakano, Nobuhiro Kikuchi | 2024-08-20 |
| 11947237 | Semiconductor Mach Zehnder optical modulator | Josuke Ozaki, Hiromasa Tanobe | 2024-04-02 |
| 11768341 | Package for optical module | Takahiko Shindo, Meishin Chin | 2023-09-26 |
| 11467467 | Optical modulator | Josuke Ozaki, Hiromasa Tanobe | 2022-10-11 |
| 11448838 | Optical component and method for manufacturing same | Hitoshi Wakita, Kota Shikama, Yuta Ueda, Hiroyuki Ishii, Takushi Kazama +1 more | 2022-09-20 |
| 11300850 | Mach-Zehnder modulator | Josuke Ozaki, Hiromasa Tanobe | 2022-04-12 |
| 10866439 | High-frequency transmission line and optical circuit | Yuta Ueda, Josuke Ozaki | 2020-12-15 |