Yoshi began his intellectual property career in 1981, and he was admitted to practice as a Japanese patent attorney in 1986. Additionally, Yoshi has been registered to practice before the U.S. Patent and Trademark Office since 1998. Over the years, Yoshi’s practice has primarily involved preparing and prosecuting Japanese patent applications on behalf of U.S. clients, and he has provided input on the prosecution of U.S. patent applications on behalf of numerous Japanese clients.

Yoshi holds a B.S. in organic chemistry from Doshisha University, and he has also engaged in graduate studies in organic chemistry. His professional associations include the Japanese Patent Attorneys’ Association and the American Intellectual Property Law Association.