Professional experience

1. 1963 graduated from University of Electro Communications
2. 1972 passed the Patent Attorney Examination and registered as a Patent Attorney
3. 1972 established ITOH International Patent Office as a President.
4. 1990-91 Vice President of Japan Patent Attorney Association
5. 2011 took the position of chairman of ITOH I.P.O

Publications, etc.

1. Publication「How to draft Patent Specifications」(first to revised 7th edition)
2. Arbitrator of Tokyo District Court
3. Visiting Professor of University of Electro Communications