OW

Osamu Watanebe

TK Toa Nenryo Kogyo: 1 patents #121 of 220Top 60%
📍 Iruma, JP: #225 of 400 inventorsTop 60%
Overall (All Time): #3,899,134 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4912179 Bisphenol A epoxy resin mixtures with aromatic di-secondary amine Shinkichi Murakami, Sadahisa Wada, Makoto Miyazaki, Hiroshi Inoue 1990-03-27