TO

Tsuyoshi Obikawa

SE Seiko Epson: 1 patents #14 of 106Top 15%
Overall (1989): #47,418 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4879060 2-phenylpyridine derivatives and liquid crystal compositions including same Yoshio Shionozaki, Hiroshi Mukai, Shuhei Yamada 1989-11-07