Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165497 | Optical transmission system and communication condition selection method | Fumikazu INUZUKA, Shokei Kobayashi, Wataru Kawakami, Tetsuro Inui, Seiki Kuwabara +5 more | 2021-11-02 |
| 11165002 | Light-emitting device | Yosuke Nagasawa, Masamichi Ippommatsu, Ko Aosaki, Yuki Suehara, Yoshihiko Sakane | 2021-11-02 |
| 11159242 | Optical transmitter | Hiroto Kawakami | 2021-10-26 |
| 11152543 | Nitride semiconductor light-emitting element | Yosuke Nagasawa | 2021-10-19 |
| 11108208 | Optical amplification system and optical amplification method | Takuya Oda, Tetsuro Inui, Wataru Imajuku, Shoukei Kobayashi, Takafumi Tanaka +2 more | 2021-08-31 |
| 11107961 | Ultraviolet light-emitting device, method for manufacturing ultraviolet light-emitting device and method for manufacturing ultraviolet light-emitting module | Yosuke Nagasawa, Masamichi Ippommatsu, Ko Aosaki, Yuki Suehara, Yoshihiko Sakane | 2021-08-31 |
| 11049999 | Template, nitride semiconductor ultraviolet light-emitting element, and method of manufacturing template | Yosuke Nagasawa | 2021-06-29 |