1 November 2026Appointed Harada, Kenji as Director
1 November 2026Resigned Shinzawa, Ryuji as Director
1 October 2026Appointed Nishida, Keiichi as Director
1 October 2026Resigned Yamada, Kazuhiro as Director
1 April 2026Resigned Yuzume, Kazuhiro as Director
1 October 2025Resigned Notani, Tsuyoshi as Director
26 June 2025Appointed Yokawa, Masaki as Director
26 June 2025Resigned Kaneko, Yoshiki as Director
26 June 2025Appointed Notani, Tsuyoshi as Director
26 June 2025Resigned Kamimura, Kozaburo as Director
1 April 2025Appointed Katano, Hiroyuki as Director
1 April 2025Resigned Sakuma, Koya as Director
14 September 2022Resigned Kawase, Kunimasa as Director
14 September 2022Appointed Kamimura, Kozaburo as Director
29 April 2022Resigned Tamaki, Ken as Secretary
1 April 2022Appointed Shinzawa, Ryuji as Director
1 April 2022Resigned Notani, Tsuyoshi as Director
30 March 2022Resigned Tamaki, Ken as Director
9 February 2022Appointed Yamada, Kazuhiro as Director
18 January 2021Appointed Yuzume, Kazuhiro as Director
18 January 2021Resigned Moloney, Nigel David as Director
5 August 2020Appointed Kaneko, Yoshiki as Director
5 August 2020Resigned Imada, Kimihisa as Director
12 February 2019Appointed Kawase, Kunimasa as Director
26 September 2018Resigned Tamura, Eiji as Secretary
26 September 2018Resigned Yamaguchi, Toru as Director
26 September 2018Appointed Sakuma, Koya as Director
26 September 2018Appointed Tamaki, Ken as Director
26 September 2018Appointed Tamaki, Ken as Secretary
29 December 2016Appointed Moloney, Nigel David as Director
15 April 2016Resigned Shinzawa, Ryuji as Director
15 April 2016Appointed Notani, Tsuyoshi as Director
15 April 2016Appointed Yamaguchi, Toru as Director
15 March 2016Appointed Tamura, Eiji as Secretary
13 January 2016Resigned Vassanth, Devadas as Secretary
26 May 2011Appointed Imada, Kimihisa as Director
26 May 2011Resigned Sannomiya, Koremitsu as Director
28 March 2011Resigned Nakazawa, Yutaka as Director
31 March 2009Resigned Seto, Kenji as Director
31 March 2009Resigned Matsuzaki, Nobuharu as Director
26 March 2009Appointed Shinzawa, Ryuji as Director
26 March 2009Appointed Sannomiya, Koremitsu as Director
31 July 2008Resigned Mizuguchi, Shizuo as Director
31 July 2008Appointed Nakazawa, Yutaka as Director
10 July 2007Appointed Matsuzaki, Nobuharu as Director
21 May 2007Appointed Seto, Kenji as Director
29 June 2004Appointed Mizuguchi, Shizuo as Director
29 June 2004Resigned Sueshige, Hideo as Director
26 June 2003Appointed Sueshige, Hideo as Director
26 June 2003Resigned Niimura, Atsushi as Director
19 August 2002Appointed Vassanth, Devadas as Secretary
27 June 1997Resigned Murata, Kazunao as Director