MK

Masayoshi Kinugasa

SC Showa Highpolymer Co.: 2 patents #28 of 102Top 30%
📍 Tatsuno, JP: #69 of 127 inventorsTop 55%
Overall (All Time): #2,267,249 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5594067 Method of manufacturing water-based silicone-type graft copolymer emulsion Yukio Doi, Wei Zhang 1997-01-14
5462988 Silicone copolymer emulsion Yukio Doi, Wei Zhang, Koichi Ishitani 1995-10-31