KH

Katsushige Hayashi

MC Mitsubishi Gas Chemical Company: 1 patents #15 of 67Top 25%
Overall (1989): #90,873 of 140,708Top 65%
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, Masahito Watanabe 1989-08-29