YK

Yoshiaki Kawamura

JR Japan Synthetic Rubber: 1 patents #16 of 64Top 25%
📍 Ebeye: #84 of 344 inventorsTop 25%
Overall (1989): #40,973 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849478 Oil-resistant rubber composition Yoji Mori, Hironori Matsumoto, Yasuhiko Takemura 1989-07-18