HK

Hiroshi Kawato

IC Idemitsu Petrochemical Co.: 1 patents #25 of 98Top 30%
📍 Kimitsu, JP: #4 of 10 inventorsTop 40%
Overall (2004): #209,798 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6716510 Polycarbonate resin for optical disk substrate and optical disk substrate Tatsuya Tomioka, Munehiro Chosa 2004-04-06