Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12206057 | Joint body and light source device | Sentarou YAMAMOTO, Youji Furukubo, Kazuhiro Okamoto, Kouichirou SUGAI, Kazuki NISHIMOTO | 2025-01-21 |
| 11483067 | Optical time domain reflectometer, test method of optical transmission line, and test system of optical transmission line | Takefumi Oguma, Kazunori Shinya | 2022-10-25 |
| 11476930 | Optical time domain reflectometer, method of testing optical transmission line, and test system of optical transmission line | Takefumi Oguma, Kazunori Shinya | 2022-10-18 |
| 10396002 | Electronic component storage substrate and housing package | Sentaro Yamamoto, Youji Furukubo, Masanori Okamoto | 2019-08-27 |