○Textile Machine
○Food Processing
○Patent Search

○1977: Graduate School of Engineering, Nagoya Institute of Technology.
○1977-2011: Engaged in the patent examinations and the appeals in the field of Textile, Food, Polymer etc. for more than 30 years at the Japan Patent Office.
*2004: Director, Trial and Appeal Division
*2006: Director-General, Patent Examination Department (Chemistry, Life Science and Material Science)
*2008: Director-General, Trial and Appeal Department
○2011-2024: Registered Search Organizations
○2020: Registered as a Patent Attorney.