SH

Sumio Hara

SC Sumitomo Chemical: 8 patents #606 of 4,033Top 20%
MC Marubishi Oil Chemical Co.: 1 patents #8 of 22Top 40%
📍 Niihama, JP: #87 of 473 inventorsTop 20%
Overall (All Time): #668,965 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5585437 Thermoplastic resin compositions comprising polyphenylene ether resins and thermoplastic resins which exhibit improved flow properties Tadayuki Ohmae, Hiroomi Abe, Kenji Nagaoka 1996-12-17
5430081 Fire retardant additive and fire retardant thermoplastic resin composition Tadayuki Ohmae, Yoshikatsu Ogawa, Haruhiko Hisada, Masahide Yoshiya, Noboru Yamaguchi +1 more 1995-07-04
5424150 Polymeric solid electrolyte Toshihiro Ohnishi, Shuji Doi 1995-06-13
5385974 Graft copolymer, process for production thereof, and plasticizer comprising said copolymer as active component Tadayuki Ohmae, Hisao Tanaka 1995-01-31
5292803 Process for the production of polymeric polyols Tadayuki Ohmae, Hisao Tanaka, Kenzo Chikanari 1994-03-08
5214091 Thermoplastic resin composition Hisao Tanaka 1993-05-25
5100964 Rubber composition Keisaku Yamamoto, Yoshio Tanimoto, Kiyoshi Ikeda, Nobuhiro Natsuyama, Junichi Koshiba 1992-03-31
4404000 Middle and/or heavy distillate composition having good flow property and filterability Yoshiki Toyoshima, Masaki Nakazyo 1983-09-13