SM

Sadahiko Matsubara

OC Orient Chemical Industries Co.: 1 patents #3 of 9Top 35%
Overall (1989): #59,225 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4822424 Hexakisazo dyes-containing aqueous compositions Hisashi Senshu, Tamotsu Naito 1989-04-18