KK

Keitaro Kojima

SC Sumitomo Chemical: 1 patents #131 of 368Top 40%
Overall (1994): #106,077 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5298211 Method for producing thermoplastic elastomer composition Tatsuo Hamanaka, Noboru Komine, Tadashi Hikasa, Yuji Gotoh 1994-03-29