1 April 2026Appointed Ikebe, Hiroshi as Director
31 March 2026Resigned Muramoto, Osamu as Director
17 April 2025Appointed Corbitt, David Gavin as Director
31 March 2025Resigned Mizutani, Masaki as Director
1 October 2024Appointed Muramoto, Osamu as Director
17 May 2023Appointed Mizutani, Masaki as Director
17 May 2023Resigned Fukuro, Hiroyuki as Director
28 September 2022Resigned Whitaker, Anne as Director
28 September 2022Resigned Munnoch, Gavin Russell Cameron as Director
1 August 2022Appointed Herbert, Sian as Director
31 March 2020Resigned Ohashi, Yoshikazu as Director
1 February 2017Appointed Munnoch, Gavin Russell Cameron as Director
1 April 2016Appointed Fukuro, Hiroyuki as Director
1 April 2016Appointed Ohashi, Yoshikazu as Director
1 April 2016Appointed Whitaker, Anne as Director
31 March 2016Resigned Kuchimura, Kanji as Director
31 March 2014Resigned Tozawa, Hironori as Director
1 October 2012Appointed Kuchimura, Kanji as Director
30 September 2012Resigned Ohashi, Yoshikazu as Director
9 June 2011Resigned Appelbe, Glynis Mary Rose as Director
1 April 2011Appointed Tozawa, Hironori as Director
31 March 2011Resigned Matsushita, Yasushi as Director
24 June 2010Appointed Ohashi, Yoshikazu as Director
1 April 2009Appointed Matsushita, Yasushi as Director
31 March 2009Resigned Takano, Kazuo as Director
31 March 2009Resigned Shimada, Yuichiro as Director
30 September 2008Resigned Aoki, Masaomi as Director
2 June 2008Appointed Shimada, Yuichiro as Director
2 June 2008Resigned Usami, Masahiro as Director
2 June 2008Resigned Tsuda, Akira as Director
26 September 2007Appointed Takano, Kazuo as Director
26 September 2007Resigned Aritoshi, Yoshitaka as Director
20 August 2007Appointed Aoki, Masaomi as Director
20 June 2007Appointed Appelbe, Glynis Mary Rose as Director
21 June 2006Appointed Usami, Masahiro as Director
22 June 2005Appointed Tsuda, Akira as Director
20 June 2003Resigned Ohtani, Yoshimichi as Director
21 June 2002Appointed Ohtani, Yoshimichi as Director
21 June 2002Resigned Satoh, Koichi as Director
21 June 2002Appointed Aritoshi, Yoshitaka as Director
21 June 2002Resigned Hanabusa, Masayoshi as Director
22 June 2001Appointed Satoh, Koichi as Director
22 June 2001Resigned Sakamoto, Nobuyuki as Director
29 June 1995Appointed Hanabusa, Masayoshi as Director
29 June 1995Resigned Kobayashi, Shinichi as Director