April 2006 -- March 2007 (Postdoctoral Researcher)
Research Center for Information Security (RCIS), National Institute of Advanced Industrial Science and Technology (AIST), Japan
April 2007 -- March 2012 (Tenured Researcher)
Research Center for Information Security (RCIS), National Institute of Advanced Industrial Science and Technology (AIST), Japan
April 2012 -- February 2013 (Researcher)
Research Institute for Secure Systems (RISEC), National Institute of Advanced Industrial Science and Technology (AIST), Japan
March 2013 -- March 2014 (Senior Researcher)
Research Institute for Secure Systems (RISEC), National Institute of Advanced Industrial Science and Technology (AIST), Japan
April 2014 -- March 2015 (Senior Researcher)
Computational Biology Research Center (CBRC) / Research Institute for Secure Systems (RISEC), National Institute of Advanced Industrial Science and Technology (AIST), Japan
April 2015 -- March 2018 (Senior Researcher)
Information Technology Research Institute (ITRI), National Institute of Advanced Industrial Science and Technology (AIST), Japan
April 2018 -- March 2021 (Associate Professor)
Graduate School of Information Science and Technology, The University of Tokyo, Japan
April 2021 -- (Professor)
Institute of Mathematics for Industry (IMI), Kyushu University, Japan
Researches & Miscellaneous
February 2005
Research Program Algebraic Combinatorics, Mittag-Leffler Institute, Sweden
April 2018 -- (Visiting Researcher)
National Institute of Advanced Industrial Science and Technology (AIST), Japan
April 2022 --
Technical Advisor, Acompany Co., Ltd.
Fellowships
April 2004 -- March 2006
JSPS (Japan Society for the Promotion of Science) Research Fellow, No. 16-10825
October 2014 -- March 2018
JST (Japan Science and Technology Agency) PRESTO Collaborative Mathematics for Real World Issues
Research Subject: Advanced Homomorphic Encryption for Privacy-Preserving Analysis of Huge Genomic Information
Academic Societies
Member of Mathematical Society of Japan (MSJ) (from October 1, 2018)
Member of Institute of Electronics, Information and Communication Engineers (IEICE) (from June 1, 2019)
Member of The Japan Society for Industrial and Applied Mathematics (JSIAM) (from FY2021)
"Information Theory" (in Japanese) (School of Engineering, The University of Tokyo, FY 2018 – 2020, Autumn (A1A2) Term)
"Modern Information Theory" (in Japanese) (Graduate School of Information Science and Technology, The University of Tokyo, FY 2020, Spring (S1S2) Term)
"Combinatorics" (in Japanese) (Department of Mathematics, School of Science / Graduate School of Mathematics, Kyushu University, FY 2021 – 2023, First Semester)
"Elementary Number Theory" (in Japanese) (Department of Mathematics, School of Science, Kyushu University, FY 2022 – 2023, Autumn Quarter)
"Mathematics and Informatics" (in Japanese) (Department of Mathematics, School of Science, Kyushu University, FY 2022 – , Second Semester)
"Complex Analysis" (in Japanese) (Faculty of Engineering, Kyushu University, FY 2024 – , First and Second Semesters)