TAKADA,TAKAHASHI& PARTNERS

MEMBERS

Specialty

  Litigation,Consulting Machine Electricity Semiconductors Software, Information processing Chemistry Design Trademark
Hideki Takahashi ● ● ● ● ●      
Sumihiro Matsuhashi ●           ● ●
Jiro Ozawa   ●            
Hidekazu Ohnishi   ●     ●      
Yoshiki Kuno     ● ● ●      
Tomohiko Takeuchi   ● ● ● ●      
Tamaki Ohtsuka   ●            
Jiro Izumi   ●            
Go Takenoshita   ●            
Kenichiro Sakaguchi   ●     ●      
Norishige Ueda   ●       ●    
Fumiko Fujito     ● ●        
Hiroshi Matsumiya   ● ●   ●      
Yoshio Kawata ●           ● ●
Yasuhisa Ueno   ●   ●   ●    
Hiroshi Aoki   ● ●          
Miku Miyata   ●     ●      
Tadahiko Inaba   ● ●   ●      
Yoshiko Ozawa   ● ●   ●      
Yusaku Sakamoto   ●            
Tsuyoshi Aoyama   ●     ●      
Hikaru Ichimura   ●            
Yoshiro Tada   ● ● ● ●      
Hirofumi Takano   ● ●          
Yuko Hagiwara       ●        
Yuko Ishibashi       ●        
Mamoru Takada ● ● ● ●        
Fumio Furuya ●              

Partners

Hideki Takahashi
Senior Partner, President

Registered as Patent Attorney in 1994
Patent Infringement Litigation Agent

Chairman of Patent Attorneys Cooperative Association of Japan(2016-2017)
Vice President of Japan Patent Attorneys Association(2014)

Member
International Association for the Protection of Intellectual Property(AIPPI)
Education
Law school, the University of Tokyo
Department of Electric Engineering, Faculty of Engineering, Waseda University
Specialty
Automotive Electronic Engineering, Semiconductors, Electronics
Sumihiro Matsuhashi
Partner,Vice President

Registered as Patent Attorney in 2006
Patent Infringement Litigation Agent

Experience
Trained at patent firm in Beijing（2012～2013）
Education
Department of Economics,Faculty of Political Sciences and Economics, Waseda University
Specialty
Legal proceedings, Design and Trademark
Jiro Ozawa
Partner,Vice President

Registered as Patent Attorney in 2005
Member of APAA

Education
Department of Mechanics, Faculty of Engineering, Shizuoka University, M.S.
Specialty
Mechanics, Electric, Electro-Mechanical Control
Hidekazu Ohnishi
Partner,Vice President

Registered as Patent Attorney in 1998

Education
Department of Aeronautical Engineering, Faculty of Engineering, the University of Tokyo, M.S.
Specialty
Electro-Mechanics, Electric Control, Mechanics
Yoshiki Kuno
Partner

Registered as Patent Attorney in 2006

Education
Department of Physics, Department of Science, Osaka University, M.S.
Specialty
Semiconductor, Electrical Engineering
Tomohiko Takeuchi
Partner

Registered as Patent Attorney in 2014

Education
Department of Geophysics,
Graduate School of Science,
Kyoto University, Ph.D.
Specialty
Physics, Electronics, Semiconductor, Mechanics

Patent Attorneys

Tamaki Ohtsuka

Registered as Patent Attorney in 2000

Education
Department of Industrial and Management System Engineering, Faculty of Science and Engineering, Waseda University
Specialty
Human Engineering, Mechanical Engineering
Jiro Izumi

Registered as Patent Attorney in 2007

Education
Department of Mechanical Engineering,
Faculty of Science and Technology,
Sophia University
Specialty
Mechanical Engineering
Go Takenoshita

Registered as Patent Attorney in 2007

Education
Department of Mechanical Engineering, Faculty of Science and Technology, Tokyo University of Science
Specialty
Mechanics, Electro-Mechanics
Kenichiro SakaguchiKenichiro Sakaguchi

Registered as Patent Attorney in 2009

Education
Department of Earth and Planetary Physics,Faculty of Science,the University of Tokyo
Specialty
Meteorological Technology, Mechanical Engineering, Information processing
Norishige UedaNorishige Ueda

Registered as Patent Attorney in 2007

Education
Department of Polymer Chemistry, School of Engineering,
Tokyo Institute of Technology
Specialty
Mechanical Engineering
Information processing, Organic/Inorganic/Analytic Chemistry
Fumiko FujitoFumiko Fujito

Registered as Patent Attorney in 2020

Education
Department of Physics, Tokyo Institute of Technology, Ph.D.
Specialty
Semiconductor, Electronics, Physics
Hiroshi MatsumiyaHiroshi Matsumiya

Registered as Patent Attorney in 2019

Education
Department of Cosmosciences, Graduate School of Science, Hokkaido University, M.S.
Specialty
Mechanical Engineering, Physics
Yoshio KawataYoshio Kawata

Registered as Patent Attorney in 2015

Education
Department of Commerce, Faculty of Business Administration, Nihon University
Specialty
Design, Trademark
Yasuhisa UenoYasuhisa Ueno

Registered as Patent Attorney in 2012

Education
Department of Applied Chemistry, Chiba University
Specialty
Chemistry, Semiconductor, Mechanical Engineering
Hiroshi AokiHiroshi Aoki

Registered as Patent Attorney in 2023

Education
Graduate School of Information Science and Engineering, Kyushu University
Specialty
Electronics, Control engineering
Miku MiyataMiku Miyata

Registered as Patent Attorney in 2023

Education
Department of Materials Engineering, Faculty of Engineering, The University of Tokyo
Specialty
Electrical Engineering, Control Engineering
Tadahiko InabaTadahiko Inaba

Registered as Patent Attorney in 1998

Education
Department of Physics, School of Science Tokai University
Specialty
Mechanics, Electric, Electro-Mechanical Control, software, information processing
Yoshiko OzawaYoshiko Ozawa

Registered as Patent Attorney in 2017

Education
Department of Applied Physics,School of Engineering,The University of Tokyo, Ph.D.
Specialty
Mechanical Engineering, Physics, Optics, Information Processing
Yusaku SakamotoYusaku Sakamoto

Registered as Patent Attorney in 2026

Education
Graduate School of Energy Science, Kyoto University
Specialty
Mechanics
Tsuyoshi AoyamaTsuyoshi Aoyama

Registered as Patent Attorney in 2026

Education
Division of Forest and Biomaterials Science, Graduate School of Agriculture, Kyoto University
Specialty
Mechanical engineering, Information processing, Communication technology

Patent-Engineers

Hikaru IchimuraHikaru Ichimura
Education
School of Science for Open and Environmental Systems, Graduate School of Science and Technology, Keio University, M.S.
Specialty
Mechanical Engineering
Yoshiro TadaYoshiro Tada
Education
Department of Electrical Engineering, Faculty of Engineering, Musashi Institute of Technology
Specialty
Electronics, Semiconductor, Telecommunication, Information processing, Mechanics
Hirofumi TakanoHirofumi Takano
Education
Department of Electrical Engineering, College of Science and Technology,Nihon University
Integrated Design Engineering,Graduate School of Science and Technology, Keio University
Specialty
Electrical Engineering, Control Engineering
Yuko HagiwaraYuko Hagiwara
Education
Department of Biotechnology,Faculty of Agriculture, The University of Tokyo
Department of Applied Biological Chemistry,Graduate School of Agricultural and Life Sciences, The University of Tokyo
Specialty
Semiconductor
Yuko IshibashiYuko Ishibashi
Education
Department of Applied Chemistry, Faculty of Engineering, Kanagawa Institute of Technology
Chemical Engineering, Graduate School of Tokyo Institute of Technology
Specialty
Semiconductor

Counsel

mamoru-takada
Mamoru Takada
Registered as Patent Attorney in 1977
Patent Infringement Litigation Agent
 
Education
Department of Physics, Faculty of Science,Kyoto University
Specialty
Electric and Electronic Engineering
fumio-furuya
Fumio Furuya
Registered as Patent Attorney in 1969
 
Education
Department of Law, Faculty of Law, Nihon University