KO

Kenichi Ohhata

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
HC Hitachi Device Engineering Co.: 1 patents #34 of 154Top 25%
📍 Kagoshima, JP: #4 of 44 inventorsTop 10%
Overall (2004): #177,060 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6785477 Optical receiver using variable negative-capacitance circuit Toru Masuda, Katsuyoshi Washio, Taizo Yoshikawa, Eiji Ohue 2004-08-31