KM

Kazuya Masuda

SC Sei Optifrontier Co.: 2 patents #1 of 30Top 4%
Sumitomo Electric Industries: 2 patents #171 of 713Top 25%
SL Sumitomo Electric Lightwave: 2 patents #2 of 21Top 10%
Overall (2019): #152,906 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10523317 Measurement system and measurement method Tomohiko Ueda, Tsuneari Ito, Kenichiro Otsuka, Yoshifumi Hishikawa, Gouichi Fukumoto +5 more 2019-12-31
10175443 Optical fiber rack Takayasu Yamauchi, Takayuki YOKOCHI, Takashi Kondo 2019-01-08