14 July 2025Appointed Kawagoe, Junichi as Director
14 July 2025Resigned Kinouchi, Hitoshi as Director
14 July 2025Resigned Miwa, Naoki as Director
14 July 2025Appointed Edamatsu, Tadashi as Director
31 March 2025Resigned Coombs, Roderick Joseph, Dr as Director
1 October 2024Appointed Shigenaka, Masataka as Director
16 January 2024Resigned Zaat, Ralph Antonius, Dr as Director
16 January 2024Resigned Kashio, Kazuaki as Director
16 August 2023Appointed Kanezashi, Yoshihisa as Director
9 January 2023Appointed Miwa, Naoki as Director
29 June 2021Appointed Kashio, Kazuaki as Director
29 June 2021Resigned Inazu, Yuji as Director
29 June 2021Resigned Kimura, Shigeru as Director
1 July 2020Appointed Inazu, Yuji as Director
1 July 2020Resigned Tobita, Takashi as Director
1 July 2020Appointed Kanda, Toshio as Director
1 July 2020Resigned Kawagoe, Junichi, Dr as Director
1 July 2019Appointed Tobita, Takashi as Director
1 July 2019Resigned Tanabe, Sohei, Dr as Director
1 July 2019Resigned Narusawa, Takashi as Director
1 July 2019Resigned Shiraishi, Koichi as Director
1 July 2019Appointed Kinouchi, Hitoshi as Director
1 July 2019Appointed Kimura, Shigeru as Director
29 June 2017Appointed Tanabe, Sohei, Dr as Director
29 June 2017Resigned Yamashita, Koji as Director
29 June 2017Resigned Moribe, Mutsumi as Director
24 March 2016Appointed Zaat, Ralph Antonius, Dr as Director
24 March 2016Appointed Narusawa, Takashi as Director
14 April 2015Resigned Picard, Gilles as Director
1 October 2014Appointed Yamashita, Koji as Director
1 October 2014Appointed Moribe, Mutsumi as Director
1 April 2014Appointed Picard, Gilles as Director
11 December 2013Resigned Paris, Drummond as Director
15 November 2012Resigned Tamura, Koji as Director
15 November 2012Resigned Nagashima, Takahiko as Director
15 November 2012Appointed Coombs, Roderick Joseph, Dr as Director
23 May 2011Appointed Tamura, Koji as Director
23 May 2011Appointed Nagashima, Takahiko as Director
23 May 2011Resigned Kuga, Hiroshi as Director
26 June 2009Appointed Kuga, Hiroshi as Director
26 June 2009Appointed Shiraishi, Koichi as Director
26 June 2009Resigned Sakai, Hideki as Director
16 August 2006Appointed Paris, Drummond as Director
16 August 2006Appointed Kawagoe, Junichi, Dr as Director
14 August 2006Resigned Kuga, Hiroshi as Director
14 August 2006Resigned Tagashira, Yasuhiro as Director
28 May 2004Resigned Miwa, Yoshihiro as Director
28 May 2004Resigned Inoue, Yoshiro as Director
28 May 2004Appointed Kuga, Hiroshi as Director
28 May 2004Appointed Tagashira, Yasuhiro as Director
25 October 2001Resigned Ogawa, Michiyuki as Director
25 October 2001Appointed Inoue, Yoshiro as Director
18 December 2000Appointed Miwa, Yoshihiro as Director
26 September 2000Appointed Ogawa, Michiyuki as Director
26 September 2000Appointed Sakai, Hideki as Director