-
2024.6.14 - 2026.6.13
The Illuminating Institute of Japan
-
2024.4.1 - 2025.3.31
The Illuminating Institute of Japan
-
2023.9 - 2027.9
CIE International Commission on Illumination
CIE Division 3 Division Director
-
2022.6.15 - 2024.6.14
The Illuminating Institute of Japan
-
2022.6.1 - 2023.5.31
The Illuminating Institute of Japan
-
2021.4.1 - 2025.3.31
The Illuminating Institute of Japan
-
2021.4.1 - 2025.3.31
The Illuminating Institute of Japan
-
2021.4 - 2025.3
Architectural Institute of Japan
-
2021.4 - 2025.3
Architectural Institute of Japan
-
2021.4 - 2025.3
Architectural Institute of Japan
-
2021.4 - 2025.3
Architectural Institute of Japan
-
2021.4 - 2025.3
Architectural Institute of Japan
-
2021.4 - 2025.3
Architectural Institute of Japan
-
2021.4 - 2025.3
Architectural Institute of Japan
-
2021.4 - 2025.3
Architectural Institute of Japan
-
2021.4 - 2025.3
Architectural Institute of Japan
-
2021.4 - 2025.3
Architectural Institute of Japan
-
2021.4 - 2023.3
Architectural Institute of Japan
-
2021.4 - 2023.3
Architectural Institute of Japan
-
2020.4.1 - 2021.9.30
The Illuminating Institute of Japan
-
2020.4 - 2023.3
ISO/TC274 Light and Lighting
Delegate
-
2019.7.1 - 2020.6.30
The Illuminating Institute of Japan
committee member
-
2019.6.15 - 2021.6.14
The Illuminating Institute of Japan
-
2019.6.1 - 2020.3.31
The Illuminating Institute of Japan
-
2019.6 - 2021.5
Architectural Institute of Japan
-
2019.5.15 - 2020.5.14
The Illuminating Institute of Japan
committee member
-
2019.4.1 - 2021.3.31
The Illuminating Institute of Japan
-
2019.4 - 2021.3
Architectural Institute of Japan
-
2019.4 - 2021.3
Architectural Institute of Japan
-
2019.4 - 2021.3
Architectural Institute of Japan
-
2018.9.1 - 2021.8.31
The Illuminating Institute of Japan
-
2018.6.15 - 2019.6.14
CIE International Commission on Illumination
A member of the International Scientific Committee for CIE Session in Washington
-
2018.4.1 - 2020.3.31
The Illuminating Institute of Japan
Committee Chair
-
2018.4 - 2025.3
The Illuminating Institute of Japan
-
2018.4 - 2020.3
Architectural Institute of Japan
-
2018.1.21 - 2018.6.30
The Illuminating Institute of Japan
-
2017.6 - 2020.5
The Illuminating Institute of Japan
-
2017.4.1 - 2019.3.31
The Illuminating Institute of Japan
-
2017.4.1 - 2018.3.31
The Illuminating Institute of Japan
-
2017.4.1 - 2018.3.31
The Illuminating Institute of Japan
-
2017.4.1 - 2018.3.31
The Illuminating Institute of Japan
-
2017.1.21 - 2017.6.30
The Illuminating Institute of Japan
-
2017.1 - 2017.12
The Illuminating Institute of Japan
-
2016.9.16 - 2019.6.30
The Illuminating Institute of Japan
committee member
-
2016.7.1 - 2017.3.31
The Illuminating Institute of Japan
-
2016.4.1 - 2018.3.31
Architectural Institute of Japan
-
2016.4.1 - 2017.3.31
The Illuminating Institute of Japan
-
2016.4 - 2023.9
CIE International Commission on Illumination
CIE D3 Associate Division Director - Electric Lighting –
-
2016.1 - 2016.12
The Illuminating Institute of Japan
-
2015.11.18 - 2016.9.30
The Illuminating Institute of Japan
-
2015.11.9 - 2016.6.30
The Illuminating Institute of Japan
committee member
-
2015.9.16 - 2016.9.15
The Illuminating Institute of Japan
-
2015.7.31 - 2018.6.30
Japanese National Committee of CIE
Committee member
-
2015.7.1 - 2025.6.30
Japanese National Committee of CIE
Committee member
-
2015.7.1 - 2025.3.31
The Illuminating Institute of Japan
-
2015.7.1 - 2019.6.30
The Illuminating Institute of Japan
committee member
-
2015.7.1 - 2018.5.31
The Illuminating Institute of Japan
-
2015.6.1 - 2017.3.31
The Illuminating Institute of Japan
-
2015.4.1 - 2016.3.31
The Illuminating Institute of Japan
-
2015.4.1 - 2017.3.31
The Illuminating Institute of Japan
-
2015.4.1 - 2016.3.31
The Illuminating Institute of Japan
-
2015.4 - 2021.3
Architectural Institute of Japan
Secretary
-
2015.4 - 2021.3
Architectural Institute of Japan
-
2015.4 - 2019.3
Architectural Institute of Japan
-
2015.4 - 2017.3
Architectural Institute of Japan
Secretary
-
2015.1.20 - 2017.3.31
The Illuminating Institute of Japan
committee member
-
2015.1.20 - 2015.6.30
The Illuminating Institute of Japan
committee member
-
2014.4.1 - 2015.3.31
The Illuminating Institute of Japan
committee member
-
2014.4 - 2015.3.31
The Illuminating Institute of Japan
Editor
-
2013.4 - 2014.12
Japanese National Committee of CIE
Committee member
-
2013.4 - 2014.12
Japanese National Committee of CIE
Chairman
-
2013.4 - 2015.3
Architectural Institute of Japan
Secretary
-
2013.4 - 2015.3
Architectural Institute of Japan
Committee member
-
2013.4 - 2015.3
Architectural Institute of Japan
Secretary
-
2012.5 - 2014.4
The Illuminating Institute of Japan
Chief Editor
-
2012.5 - 2014.4
The Illuminating Institute of Japan
Chairman
-
2012.5 - 2014.4
The Illuminating Institute of Japan
Director
-
2012.4 - 2016.3
Architectural Institute of Japan
Committee member
-
2011.7.21 - 2015.3.31
The Illuminating Institute of Japan
committee member
-
2011.7 - 2015.6
Japanese National Committee of CIE
Committee member
-
2011.5 - 2013.3
Architectural Institute of Japan
Chairman
-
2011.4.1 - 2012.3.31
The Illuminating Institute of Japan
Deputy Secretary-General
-
2011.4.1 - 2014.3.31
The Illuminating Institute of Japan
committee member
-
2011.4.1 - 2013.3.31
The Illuminating Institute of Japan
committee member
-
2011.4 - 2023.3
The Illuminating Institute of Japan
Deputy Secretary-General
-
2011.4 - 2021.3
The Illuminating Institute of Japan
Deputy Secretary-General
-
2011.4 - 2014.3
Architectural Institute of Japan
Secretary
-
2010.12.1 - 2011.3.31
The Illuminating Institute of Japan
committee member
-
2010.4 - 2011.3
The Illuminating Institute of Japan
committee member
-
2010.4 - 2011.3
The Illuminating Institute of Japan
committee member
-
2010.4 - 2015.3
Japanese National Committee of CIE
Editor
-
2009.8 - 2011.3
Architectural Institute of Japan
Committee member
-
2009.4.1 - 2015.3.31
The Illuminating Institute of Japan
Councilor
-
2009.4 - 2019.3
Architectural Institute of Japan
Chairman
-
2008.4 - 2011.3
The Illuminating Institute of Japan
committee member
-
2006.4 - 2007.3
Institute of Electrical Installation Engineering of Japan
Committee member
-
2006.4 - 2008.3
The Illuminating Institute of Japan
Secretary