Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10305599 | Optical transmitter module | Kouji Nakahara | 2019-05-28 |
| 10181694 | Optical module | Kohichi Tamura, Takanori Suzuki, Mitsuo Akashi, Shigehisa Tanaka, Hiroyasu Sasaki | 2019-01-15 |