Takeshi Hashizume

Patent Attorney (with Specific infringement lawsuits counsel)
Ex-examiner and ex-appeal examiner of the Japan Patent Office


  • Waseda University (Tokyo Japan), B. Eng. Eng. in Electrical Engineering
  • Waseda University Graduate School (Tokyo Japan), M. Eng. in Electrical Engineering
  • 1984 The Japan Patent Office :
    (Examiner, Appeal examiner,
    International affairs div. Multilateral negotiation policy office)
  • 1995 Registration of Patent Attorney
    (Major patent office in Sydney, Australia, trainee)
    (Major patent office in Tokyo Japan)
  • 1997 Hashizume & Associates [establishment, founder]