HS

Hiroyuki Shiraishi

SC Sumitomo Chemical: 2 patents #42 of 345Top 15%
📍 Nanbu, JP: #11 of 81 inventorsTop 15%
Overall (1997): #38,057 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5700895 Ethylene-.alpha.-olefin copolymer and molded article thereof Yuji Kanda, Toshiyuki Kokubo, Yufu Sato, Toshio Sasaki, Yuji Shigematsu 1997-12-23
5602223 Ethylene-.alpha.-olefin copolymer and a molded article therefor Toshio Sasaki, Kohzoh Miyazaki, Yuji Shigematsu, Hirofumi Johoji, Akio Uemura +1 more 1997-02-11