MW

Masahito Watanabe

MC Mitsubishi Gas Chemical Company: 1 patents #15 of 67Top 25%
📍 Tokyo, WA: #13 of 26 inventorsTop 50%
Overall (1989): #78,149 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4861854 Photosensitive polyimide precursor Akitoshi Sugio, Takao Kawaki, Makoto Kobayashi, Katsushige Hayashi 1989-08-29