Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292400 | Non-invasive substance analysis apparatus | Yuki Tsuda, Koichi Akiyama | 2025-05-06 |
| 12222288 | Biological component measurement apparatus | Yuki Tsuda, Koichi Akiyama | 2025-02-11 |
| 12144617 | Component measurement device and component measurement method | Yuki Tsuda, Koichi Akiyama | 2024-11-19 |
| 12111256 | Biological component measurement apparatus | Koichi Akiyama, Yuki Tsuda | 2024-10-08 |
| 12044615 | Biological component measurement device and biological component measurement method | Koichi Akiyama, Yuki Tsuda | 2024-07-23 |
| 12015247 | Optical transmission apparatus | Satoshi Nishikawa, Koichi Akiyama | 2024-06-18 |
| 11982919 | Mach-Zehnder type optical modulator | Marika NAKAMURA, Koichi Akiyama | 2024-05-14 |
| 11650371 | Grating coupler and integrated grating coupler system | Keisuke Kojima, Satoshi Nishikawa, Yosuke Suzuki, Jonathan Klamkin, Yingheng Tang | 2023-05-16 |
| 11287720 | Semiconductor optical modulator | Koichi Akiyama | 2022-03-29 |
| 11256154 | Optical modulator and optical transmission module | Kenichi Abe | 2022-02-22 |
| 11079550 | Grating coupler and integrated grating coupler system | Keisuke Kojima, Satoshi Nishikawa, Yosuke Suzuki, Jonathan Klamkin, Yingheng Tang | 2021-08-03 |
| 10899188 | Coil spring for suspension | Ken Okura, Shuji Ohmura | 2021-01-26 |
| 10805009 | Optical modulation apparatus, and timing adjustment method for optical modulation apparatus | Kentaro ENOKI, Koichi Akiyama | 2020-10-13 |
| 10547389 | Optical modulation unit, and method for controlling optical modulation unit | Kentaro ENOKI, Koichi Akiyama | 2020-01-28 |
| 10200130 | Optical transmitter | Satoshi Nishikawa, Koichi Akiyama, Eiji Yagyu | 2019-02-05 |
| 9989830 | Optical modulator element, optical modulation module including optical modulator element, and method for manufacturing optical modulator element | Yuichiro Horiguchi, Satoshi Nishikawa, Koichi Akiyama, Yohei HOKAMA, Kentaro ENOKI +1 more | 2018-06-05 |
| 9768886 | Optical receiver | Mitsuko Mieno, Tsuyoshi Yoshida, Hiroaki Shintaku | 2017-09-19 |
| 9735878 | Optical transmitter and control method of optical transmitter | Kentaro ENOKI, Yasuhisa Shimakura, Eiji Yagyu, Hiroaki Shintaku | 2017-08-15 |