TK

Toshio Koshizuka

CA Calsonic: 1 patents #72 of 204Top 40%
📍 Tochigi, JP: #1,767 of 2,789 inventorsTop 65%
Overall (All Time): #3,793,151 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5295302 Method of manufacturing an aluminum heat exchanger Toru Takai, Tutomu Sunaga, Makoto Negishi 1994-03-22