Partner Dai Koiso


Patent Attorney (Japan)

Practice Areas

Patent Prosecution, Utility Model Prosecution
Chemical, Materials Science/ Biotechnology/ Consulting

Mr. Koiso specializes in organic chemistry, optical device, and printing technology.


Bachelor of Science and Engineering, Keio University, 2004

Work Experience

From 2004 to 2010, Mr. KOISO worked in the Intellectual Property (IP) department at Toppan Printing Co., LTD., where he managed inventions developed in the research department and also engaged in IP risk management. He handled inventions in the field of color filter, hologram, high-definition photo mask, printing circuit, printing machine, and optical device.


Japan Patent Attorneys Association (JPAA)