Katsuyuki OKUBO okubo@sansui.or.jp ■BACKGROUND BIRTHDAY : March, 1967 YEAR OF QUALIFICATION : 2004 (attorney), 2008 (authority of representation on specific infringement suit) YEAR OF REGISTRATION : 2004 (No.13518) ■EDUCATION Tohoku University, Graduate School of Science (Master of Science in Chemistry) ■WORK HISTORY - Worked in the area of IP service from 2002 after engaging in research and development for OA equipment and chemical companies - Worked for patent firms and IP department of companies until 2011 Now he has worked for SANSUI PATENT FIRM of Tokyo office ■TECHNICAL PRACTICE AREA □PATENT/UTILITY MODEL Chemical Area : organic materials, inorganic materials, compound, high polymer compound, film-forming composition, resin composition, nanomaterials, surface treatment, synthesis and purification Mechanical Area : industrial machine, automotive equipment, semiconductor equipment and application device thereof, plastic molding, medical device, micro structure Information Technology Area : system, software, program, network □DESIGN research, preparing application □TRADEMARK research, preparing application □DISPUTE RESOLUTION preparing contract, warning, conducting license/transfer of right negotiation □OTHERS IP strategy planning service, IP consulting service