【March 1997】
Graduated from Tochigi Prefectural Tochigi High School


【April 1997】
Admitted to the Department of Science and Engineering, Faculty of Engineering, Hokkaido University

【March 2001】
Graduated from the Department of Applied Physics, Faculty of Engineering, Hokkaido University


【April 2001】
Admitted to the Division of Quantum Science and Engineering, Graduate School of Engineering, Hokkaido University (Laboratory of Nonlinear Optics and Laser Physics)


【March 2004】
Graduated from the Division of Quantum Science and Engineering, Graduate School of Engineering, Hokkaido University (Laboratory of Nonlinear Optics and Laser Physics)

【April 2004】
Joined Hitachi, Ltd. – assigned to the Intellectual Property Rights Department

【October 2007】
Passed the patent attorney examination (registered: December 2007)


【February 2009】
Resigned from Hitachi, Ltd.


【April 2009】
Admitted to the Law School, Hokkaido University


【March 2012】
Graduated from the Law School, Hokkaido University


【May 2013】
Doctoral research fellow at the Research Institute for Information Law & Policy, Hokkaido University (Director of the Institute: Professor Yoshiyuki Tamura)


【September 2013】
Passed the bar examination


【November 2013】
Resigned from the Research Institute for Information Law & Policy, Hokkaido University / Joined the Legal Training and Research Institute (trained in Kochi Prefecture)


【January 2015】
Registered with the Tokyo Bar Association (67th)


【January 2015】
Joined the Uchida & Samejima Law Firm

【January 2024】
Became a partner in the firm