Professional Activities
Ministory
2020.04–Now
Academic Societies
2025.01–2026.12
IEEE SPS Tokyo Joint Chapter Secretary
2025.01–2026.12
2025.06-2026.06
IEICE Signal Processing and Its Applications Sub-Society, Secretary
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2025.06-2026.06
2024.01–2026.12
IEEJ, Investigation Committee for Fundamentals and Applications on DSP System, Member
2024.01–2026.12
2022.06–Now
IEICE Signal Processing, Technical committee
Member (2025.06–Now)
Secretary（2023.06–2025.06)
Assistant Secretary (2022.06–2023.06)
2022.06–Now
2021.08–Now
MDPI Journal of Imaging, Topical Advisory Panel Member
2021.08–Now
2021.03–Now
IEEE CTSoc WNT Technical Committee, Member
2021.03–Now
2021.01–2023.12
IEEJ, Investigation Committee for DSP System Technologies, Member
2021.01–2023.12
2018.06–Now
SPIJ, Board member
2018.06–Now
2012.06–Now
IEICE Enriched Multimedia, Technical committee
Vice Chair (2025.06-2027.06)
Secretary（2022.06–2023.05)
Assistant Secretary (2021.06–2022.05)
Member (2023.06-2025.06, 2020.06–2021.06, 2012.06–2018.06)
2012.06–Now
2017.07–2020.06
IEEJ, Investigation Committee for Digital Signal Processing and System Optimization Technologies, Member
2017.07–2020.06
2015.04–
IEICE Information Hiding and Its Criteria for Evaluation, Technical Committee, Member
2015.04–
2014.06–2020.06
SPIJ, Representative
2014.06–2020.06
2017.06–2019.05
ITE, Editorial board, Planning committee, Secretary
2017.06–2019.05
2014.04–2016.03
OSJ Investigative Committee on Optical Science and Technology, Member
2014.04–2016.03
Editor
2020.07–2021.07
MDPI Journal of Imaging, Topic Editor
2020.07–2021.07
2016.12–2020.06
IEICE Trans. on Fundamentals, Associate Editor
2016.12–2020.06
2022.01–2023.01, 2016.01–2017.01, 2015.02–2016.01, 2014.02–2015.01
IEICE Trans. on Inf. & Syst., Special Section on Enriched Multimedia, Guest Associate Editor
2022.01–2023.01, 2016.01–2017.01, 2015.02–2016.01, 2014.02–2015.01