
Sumio Maruyama
Patent Attorney
Practice Areas
Designs
Trademarks
Education
B.A., Department of Economics, Faculty of Economics, Gakushuin University
MIP, Intellectual Property, Tokyo University of Science
Professional Background
Precision machinery manufacturer; Private patent firm
Expertise
Prosecution
Mr. Maruyama specializes in filing trademark and design applications at domestic and overseas patent offices on behalf of Japanese clients. He submitted his master’s thesis on the necessity for a correction system for loss of distinctive trademarks.