SS

Shinji Sakawa

NK Nihon Tokushu Noyaku Seizo K.K.: 1 patents #18 of 22Top 85%
Overall (1989): #56,963 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857556 Substituted benzylcycloalkenylurea derivatives Yasuo Yamada, Junichi Saito, Tatsuo Tamura 1989-08-15