○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.