TO

Takahiro Ohya

KA Kao: 1 patents #42 of 165Top 30%
Overall (1989): #52,602 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806578 Process for producing highly absorptive resin Takatoshi Kobayashi 1989-02-21