1 October 2026Appointed Miyasaka, Shiro as Director
1 October 2026Resigned Mizukami, Masanori as Director
1 April 2026Resigned Egawa, Tomokazu as Director
1 April 2026Appointed Kawamura, Shintaro as Director
1 April 2025Resigned Fukushima, Hiroyuki as Director
1 April 2025Resigned Kimoto, Junichi as Director
1 April 2025Appointed Mizukami, Masanori as Director
1 April 2025Appointed Saito., Kurahito as Director
1 April 2025Appointed Egawa, Tomokazu as Director
1 April 2025Resigned Miyasaka, Shiro as Director
30 April 2023Resigned Gobbato, Marzio as Director
1 April 2023Appointed Fukushima, Hiroyuki as Director
1 April 2022Appointed Kimoto, Junichi as Director
1 April 2022Appointed Miyasaka, Shiro as Director
1 April 2022Resigned Ogasawara, Akira as Director
1 October 2021Resigned Kawahara, Kazuo as Director
1 April 2020Appointed Kawahara, Kazuo as Director
1 April 2020Resigned Mori, Takahiro as Director
1 April 2019Appointed Gobbato, Marzio as Director
1 April 2019Resigned Ito, Hiroshi as Director
1 April 2019Appointed Mori, Takahiro as Director
1 April 2018Resigned Nakano, Takatoshi as Director
1 April 2018Appointed Hagiwara, Takaaki as Director
1 October 2017Resigned Kawashima, Tsuyoshi as Director
1 April 2017Resigned Endo, Hiroshi as Director
1 April 2017Appointed Ito, Hiroshi as Director
1 October 2016Resigned Inoue, Takashi as Director
1 October 2015Appointed Endo, Hiroshi as Director
1 October 2015Resigned Azuma, Junichiro as Director
1 April 2015Appointed Ogasawara, Akira as Director
1 April 2015Appointed Inoue, Takashi as Director
1 April 2015Resigned Fuse, Masashi as Director
31 March 2014Resigned Macdonald, Niall as Director
1 November 2013Appointed Nakano, Takatoshi as Director
26 September 2013Resigned Takahashi, Hiroaki as Director
21 July 2013Appointed Azuma, Junichiro as Director
21 July 2013Appointed Kawashima, Tsuyoshi as Director
21 July 2013Resigned Morioka, Masahiko as Director
1 March 2013Resigned Laidlaw, Terence Graham as Director
11 October 2012Resigned Shimura, Kazuhiko as Director
11 October 2012Appointed Fuse, Masashi as Director
10 September 2012Resigned Toledo Maigne, Javier as Director
1 April 2012Resigned Sugimoto, Harushige as Director
1 April 2012Appointed Shimura, Kazuhiko as Director
11 April 2011Appointed Laidlaw, Terence Graham as Director
1 April 2010Resigned Sekine, Hitoshi as Director
1 April 2010Resigned Hayashi, Hiroshi as Director
1 April 2010Resigned Tsubokawa, Yutaka as Director
1 April 2010Appointed Takahashi, Hiroaki as Director
1 April 2010Appointed Morioka, Masahiko as Director
1 April 2009Resigned Sasaki, Tatsushi as Director
1 October 2008Appointed Toledo Maigne, Javier as Director
30 April 2008Appointed Sugimoto, Harushige as Director
30 April 2008Resigned Mizutani, Minoru as Director
30 April 2008Resigned Takahashi, Hiroaki as Director
30 April 2008Appointed Sekine, Hitoshi as Director
30 April 2008Appointed Hayashi, Hiroshi as Director
30 April 2008Resigned Maeno, Mikihiko as Director
1 November 2007Appointed Tsubokawa, Yutaka as Director
17 April 2007Appointed Macdonald, Niall as Director
17 April 2007Appointed Mizutani, Minoru as Director
1 April 2007Resigned Hatakeyama, Toshiya as Director
1 September 2006Appointed Takahashi, Hiroaki as Director
1 September 2006Resigned Kawashima, Tsuyoshi as Director
21 August 2006Resigned Honda, Koichi as Director
17 October 2005Resigned Takahara, Mitsuaki as Director
17 October 2005Resigned Ennis, David Neville as Director
17 October 2005Appointed Sasaki, Tatsushi as Director
6 October 2004Appointed Hatakeyama, Toshiya as Director
6 October 2004Appointed Honda, Koichi as Director
6 October 2004Resigned Maruyama, Satoru as Director
1 April 2003Resigned Kawai, Masahiko as Director
1 April 2003Appointed Maeno, Mikihiko as Director
31 March 2002Resigned Roberts, Derek as Director
1 October 2001Appointed Takahara, Mitsuaki as Director
1 October 2001Resigned Kobayashi, Hiroyuki as Director
1 October 2001Resigned Kanamaru, Yoichi as Director
1 April 2001Resigned Nabeshima, Yoshika as Director
1 April 2001Resigned Miyabe, Koichi as Director
8 August 2000Appointed Maruyama, Satoru as Director
8 August 2000Appointed Kawai, Masahiko as Director
8 August 2000Resigned Hotta, Minoru as Director
8 August 2000Appointed Kanamaru, Yoichi as Director
8 August 2000Resigned Kikuchi, Hiroshi as Director
1 April 2000Resigned Misono, Hitoshi as Director
1 April 2000Appointed Kobayashi, Hiroyuki as Director
1 April 2000Appointed Kawashima, Tsuyoshi as Director
1 August 1999Appointed Hotta, Minoru as Director
1 August 1999Appointed Roberts, Derek as Director
1 August 1999Appointed Miyabe, Koichi as Director
1 August 1999Appointed Kikuchi, Hiroshi as Director
1 August 1999Resigned Kinoshita, Shousaku as Director
1 August 1999Resigned Isobe, Minoru as Director
27 June 1997Appointed Kinoshita, Shousaku as Director
27 June 1997Appointed Nabeshima, Yoshika as Director
27 June 1997Resigned Kurabayashi, Katsuji as Director
27 June 1997Resigned Yamamoto, Masataka as Director
12 March 1997Resigned Watabe, Yoshiharu as Director
1 October 1995Appointed Misono, Hitoshi as Director
1 October 1995Resigned Kozakai, Akira as Director
1 November 1994Appointed Kurabayashi, Katsuji as Director
1 November 1994Appointed Yamamoto, Masataka as Director
1 November 1994Appointed Watabe, Yoshiharu as Director
31 October 1994Resigned Kojima, Hiroshi as Director
31 October 1994Resigned Ohtsuka, Toshiharu as Director
31 October 1994Resigned Suzuki, Chihiro as Director
8 October 1993Resigned Hoshino, Osamu as Director
8 October 1993Appointed Isobe, Minoru as Director
12 February 1993Resigned Kozakai, Akira as Secretary