KS

Katsuhiko Sumida

DI Daicel Chemical Industries: 3 patents #3 of 48Top 7%
Overall (1994): #11,558 of 165,921Top 7%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5364669 Composite films Yuji Iseki, Masahiko Suzuki 1994-11-15
5360647 Composite metal sheets 1994-11-01
5317066 Polyester-grafted polyamide, process for preparing the same, and thermoplastic resin composition containing the same Kazushi Watanabe 1994-05-31