KH

Kazuhisa Hayakawa

SC Shin-Etsu Chemical Co.: 1 patents #128 of 264Top 50%
📍 Joetsu, JP: #23 of 33 inventorsTop 70%
Overall (2004): #182,660 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6767596 Film sheet for use with overhead projectors Kazuto Kobayashi 2004-07-27