Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476421 | Organic electronics material and organic electronics element | Kazuyuki KAMO, Iori FUKUSHIMA, Ryota MORIYAMA, Shunsuke KODAMA, Naoki Asano | 2022-10-18 |
| 11322904 | Optical amplifier and multi-core optical fiber | Takemi Hasegawa, Tetsuya Hayashi | 2022-05-03 |
| 11316316 | Optical amplifier and multi-core optical fiber | Takemi Hasegawa, Tetsuya Hayashi, Yoshiaki Tamura, Shigehiro Nagano | 2022-04-26 |
| 11280958 | Optical fiber, colored optical fiber, and optical transmission system | Yuki Kawaguchi, Yoshiaki Tamura | 2022-03-22 |