KT

Kazuyasu Tsunezumi

SO Sony: 1 patents #1,041 of 2,835Top 40%
Overall (2018): #348,081 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10034076 Earphone Tomohiro Matsuo, Akihiro Ogata, Takashi Yamazaki 2018-07-24