Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11977315 | Optical module | Ai Yanagihara, Kenya Suzuki, Takashi Go, Keita Yamaguchi | 2024-05-07 |
| 11635641 | Planar-lightwave-type optical device | Ai Yanagihara, Kenya Suzuki, Ryoichi Kasahara, Kazunori Seno | 2023-04-25 |
| 11500159 | Optical connection structure and method for forming same | Kota Shikama, Atsushi Aratake | 2022-11-15 |
| 11493705 | Connection structure of optical waveguide chips | Kota Shikama, Hiroshi Ishikawa, Atsushi Aratake | 2022-11-08 |
| 11480732 | Optical connection structure | Hiroshi Ishikawa, Kota Shikama, Atsushi Aratake | 2022-10-25 |
| 11385409 | Connection structure for optical waveguide chip | Hiroshi Ishikawa, Kota Shikama, Atsushi Aratake | 2022-07-12 |
| 11036015 | Connection structure of optical waveguide chips | Kota Shikama, Hiroshi Ishikawa, 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, Kota Shikama | 2021-03-16 |
| 9201194 | Optical module | Naoki Ooba, Hiroshi Tomita, Kenji Kobayashi, Kenya Suzuki | 2015-12-01 |