He graduated from Hamamatsu Institute of Technology in 1950 (majored in Chemical Industry). 1950 to 1969 : Employment with the Nippon Synthetic Chemical Industry Co., Ltd., working in the Department of researching high polymer and from 1956 in the Patent Department. 1960 : Registered Patent Attorney 1969 : Established ASAHINA & CO. and the President of the firm. He has longstanding experience in all field of patent, utility model, design, trademark, and patent and trademark litigation. 1983 : Chairman in Kinki district of the Japan Patent Attorneys Association 1991 : Vice-chairman of Patent Committee of the Japan Patent Attorneys Association 1996 : President of the Kinki Branch of the Japan Patent Attorneys Association 2001 : Council Member of the Japan Patent Attorneys Association He has consecutively filled important posts of the Japan Patent Attorneys Association and other Associations. He was a member of JPO's Council for Patent Attorneys. He is a member of AIPPI and APPA. He lectures concerning Foreign Patent System at Kansai Training Institute of Japan Intellectual Property Association, Training Institute of the Japan Patent Attorneys Association, Industry and Trade Research Institute of Japan, Japan Institute of Invention and Innovation, and so on. He also lectures concerning Intellectual Property at Shizuoka University for students majoring in technology and at Okayama University for students majoring in medicine. "Knowledge of Japanese Patent" "Common Sense of Patent" "Outline of Foreign Patent System" "Translation of THE DOCTRINE OF EQUIVALENTS IN U. S. by C. BRUCE HUMBURG" He graduated from Kobe University in 2000. 2006 : Asahina & Co. 2006 : Registered Patent Attorney 2006 to Present : Asahina & Co. Mechanical, Electrical Graduated for Nagoya City University in 1960. 1960-1995 : Takeda Chemical Industories Co., Ltd. 1970 : Registered Patent Attorney 1995-2005 : Shimizu pharmaceutical Industories Co., Ltd. 2008 to Present : Asahina & Co. Organic Chemistry, Inorganic Chemistry, Biochemistry, Pharmaceutical Chemistry, Food Chemistry, Biotechnology.