HT

Hisao Tanaka

SC Sumitomo Chemical: 3 patents #41 of 368Top 15%
📍 Nagano, JP: #8 of 20 inventorsTop 40%
Overall (1994): #12,684 of 165,921Top 8%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5367013 Process for producing reinforced crystalline engineering plastic composition Tadayuki Ohmae, Yoshiki Toyoshima, Noboru Yamaguchi, Kenzo Chikanari 1994-11-22
5296552 Adhesive resin composition Tadayuki Ohmae, Yoshiki Toyoshima, Mitsuyuki Okada, Harunori Fujita 1994-03-22
5292803 Process for the production of polymeric polyols Tadayuki Ohmae, Sumio Hara, Kenzo Chikanari 1994-03-08