KO

Katsuya Okumura

FC Fuji Electric Co.: 1 patents #147 of 350Top 45%
OC Octec: 1 patents #1 of 5Top 20%
📍 Tokyo, NY: #34 of 52 inventorsTop 70%
Overall (2017): #353,498 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9786749 Semiconductor device having a voltage resistant structure Koh Yoshikawa, Haruo Nakazawa, Kenichi Iguchi, Yasukazu Seki 2017-10-10