KK

Keitaro Kojima

SC Sumitomo Chemical: 2 patents #1,792 of 4,033Top 45%
Overall (All Time): #2,289,456 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5451642 Thermoplastic resin composition and article comprising the same Hiroomi Abe, Takeshi Fujii, Kiyoshi Mitsui, Hideo Shinonaga, Satoru Sogabe +1 more 1995-09-19
5298211 Method for producing thermoplastic elastomer composition Tatsuo Hamanaka, Noboru Komine, Tadashi Hikasa, Yuji Gotoh 1994-03-29