RK

Ryuzo Kawaguchi

LO Lonseal: 3 patents #1 of 4Top 25%
Overall (1989): #7,397 of 140,708Top 6%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D301405 Synthetic resin cloth 1989-06-06
D301087 Synthetic resin cloth 1989-05-16
D301088 Synthetic resin cloth 1989-05-16