YZ

Yoshiaki Zama

JR Japan Synthetic Rubber: 1 patents #16 of 64Top 25%
📍 Yokkaichi, JP: #21 of 86 inventorsTop 25%
Overall (1989): #39,920 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4822654 Novel vulcanizable rubber compositions and applications thereof Yasuhiko Takemura, Shinichiro Zen, Hiroji Enyo 1989-04-18