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Yoshiji Yumoto

JR Japan Synthetic Rubber: 1 patents #10 of 76Top 15%
Overall (1997): #54,799 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5609988 Radiation sensitive resin composition Hidetoshi Miyamoto, Shinji Shiraki, Takao Miura 1997-03-11