Mr. Sakuma joined ONDA TECHNO in 2009 after working at a precision equipment manufacturer, where he was engaged in product design and development. He also has experience working at precision equipment manufacturers in Singapore and Malaysia from 1997 to 1998. He is a graduate of Keio University Faculty of Science and Technology (M.S./B.S. in Mechanical Engineering). He was admitted to the Japan Patent Attorneys Association in 2009. Currently, he handles domestic patent applications in Japan. He is fluent in English.