MY

Masahisa Yokota

AC Asahi Kasei Kogyo Co.: 1 patents #8 of 123Top 7%
Overall (1989): #77,927 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855377 Novel copolycarbonate Atsushi Shimizu, Kyosuke Komiya, Kazunori Yamataka, Tadanori Nonura 1989-08-08