YK

Yushi Koyama

KT Kabushiki Kaisha Toshiba: 1 patents #630 of 1,764Top 40%
Overall (2018): #178,274 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9893509 Semiconductor switch and power conversion apparatus Hiroshi Mochikawa, Atsuhiko Kuzumaki, Junichi Tsuda 2018-02-13