Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493705 | Connection structure of optical waveguide chips | Hiroshi Ishikawa, Yuko Kawajiri, Atsushi Aratake | 2022-11-08 |
| 11480732 | Optical connection structure | Hiroshi Ishikawa, Yuko Kawajiri, Atsushi Aratake | 2022-10-25 |
| 11448839 | Optical connection structure | Jun Endo, Atsushi Aratake | 2022-09-20 |
| 11448838 | Optical component and method for manufacturing same | Hitoshi Wakita, Yuta Ueda, Hiroyuki Ishii, Takushi Kazama, Koji Takeda +1 more | 2022-09-20 |
| 11422321 | Optical fiber connection component and optical device manufacturing method | Ai Yanagihara, Shuichiro Asakawa, Yusuke Muranaka, Hidetaka Nishi | 2022-08-23 |
| 11415761 | Optical fiber guide component, optical connection structure and method for producing same | Hidetaka Nishi, Yusuke Muranaka, Ai Yanagihara | 2022-08-16 |
| 11385409 | Connection structure for optical waveguide chip | Hiroshi Ishikawa, Yuko Kawajiri, Atsushi Aratake | 2022-07-12 |
| 11199659 | Optical module | Hidetaka Nishi, Shuichiro Asakawa, Yusuke Muranaka, Ai Yanagihara | 2021-12-14 |
| 11036015 | Connection structure of optical waveguide chips | Hiroshi Ishikawa, Yuko Kawajiri, Atsushi Aratake | 2021-06-15 |
| 10950293 | Signal processing circuit, distributed memory, ROM, and DAC which signal processing circuit is embedded | Salaheldin Ahmed Ezzeldin Ibrahim Mohamed, Youhei Sakamaki, Shinsuke Nakano, Yuko Kawajiri | 2021-03-16 |
| 9297961 | Optical module | Shuichiro Asakawa, Atushi Aratake, Ken Tsuzuki, Shinji Mino | 2016-03-29 |