1 April 2025Appointed Hara, Yu as Director
1 April 2025Resigned Tanaka, Toshitomo as Director
1 June 2024Appointed Koga, Mikikazu as Director
1 June 2024Resigned Nagai, Hirokatsu as Director
1 April 2023Appointed Desnouck, Johan Stefaan as Director
1 April 2023Appointed Mortenson, Anna Lindsay Stoodley as Secretary
1 April 2023Resigned Westwater, Donald as Director
22 June 2022Resigned Iwata, Hiroyuki as Director
22 June 2022Appointed Fujita, Yasuhiro as Director
1 April 2021Appointed Tanaka, Toshitomo as Director
31 March 2021Resigned Kawamura, Masakazu as Director
26 June 2020Resigned Inoshita, Junjiro as Director
26 June 2020Appointed Iwata, Hiroyuki as Director
21 December 2018Appointed Westwater, Donald as Director
19 April 2018Resigned Katagiri, Yoshio as Director
22 December 2017Resigned Nakashima, Hiroyuki as Director
22 December 2017Appointed Hilweg, Manfred, Dr as Director
20 December 2016Appointed Inoshita, Junjiro as Director
20 December 2016Resigned Higashino, Yoshiaki as Director
30 September 2016Appointed Nakashima, Hiroyuki as Director
25 December 2015Appointed Higashino, Yoshiaki as Director
25 December 2015Resigned Tomoi, Yosuke as Director
1 April 2015Appointed Kawamura, Masakazu as Director
1 April 2015Resigned Suzuki, Hiroshi as Director
19 December 2014Appointed Katagiri, Yoshio as Director
20 December 2013Resigned Hamade, Nobumasa as Director
20 December 2013Appointed Nagai, Hirokatsu as Director
29 February 2012Resigned Sakuma, Shin as Director
29 February 2012Appointed Tomoi, Yosuke as Director
15 February 2010Appointed Sakuma, Shin as Director
15 February 2010Resigned Tomoi, Yosuke as Director
29 August 2007Appointed Tomoi, Yosuke as Director
29 August 2007Appointed Suzuki, Hiroshi as Director
29 August 2007Appointed Hamade, Nobumasa as Director