10 June 2026Appointed Narita, Yutaka as Director
26 May 2025Appointed Ikehata, Shinji as Director
26 May 2025Resigned Shinoda, Yoshihiro as Director
1 April 2024Appointed Shinoda, Yoshihiro as Director
22 March 2024Resigned Miyamoto, Takeshi as Director
1 May 2022Resigned Furuuchi, Takayuki as Director
1 May 2022Appointed Miyamoto, Takeshi as Director
21 February 2020Appointed Ambrose-Thurman, Alice Hermione Laura as Secretary
14 February 2020Resigned Wakley, Keith as Director
1 November 2017Appointed Furuuchi, Takayuki as Director
19 October 2017Resigned Sonoda, Jiro as Director
29 January 2016Resigned Kato, Hiroshi as Director
1 January 2016Appointed Sonoda, Jiro as Director
1 January 2016Appointed Wakley, Keith as Director
23 April 2015Appointed Kato, Hiroshi as Director
23 April 2015Resigned Satoh, Tatsuro as Director
1 April 2014Resigned Kuta, David as Director
23 October 2013Resigned Furuuchi, Takayuki as Director
20 September 2012Appointed Kuta, David as Director
31 March 2012Resigned Tsuchiya, Masahiko as Director
1 April 2011Appointed Furuuchi, Takayuki as Director
1 April 2011Appointed Satoh, Tatsuro as Director
31 March 2011Resigned Yonemoto, Yoshiyuki as Director
1 April 2010Appointed Tsuchiya, Masahiko as Director
1 April 2010Resigned Ishii, Kiminori as Director
1 April 2010Appointed Tanaka, Toshiyuki as Director
1 April 2009Appointed Yonemoto, Yoshiyuki as Director
31 March 2009Resigned Yokoyama, Hideki as Director
10 June 2008Appointed Ishii, Kiminori as Director
1 January 2008Resigned Shimada, Yoshitaka as Director
1 October 2005Appointed Yokoyama, Hideki as Director
1 October 2005Resigned Kimura, Kaoru as Director
31 August 2004Resigned Inage, Hiromi as Director
28 June 2004Resigned Toda, Kunio as Director
28 June 2004Resigned Tatsuta, Ken as Director
14 June 2004Appointed Shimada, Yoshitaka as Director
1 July 2003Appointed Kimura, Kaoru as Director
1 July 2003Appointed Inage, Hiromi as Director
30 June 2003Resigned Shiomi, Tadahiro as Director
31 December 2002Resigned Shibasaki, Takao as Director
23 July 2001Resigned Takakusu, Makoto as Director
23 July 2001Appointed Tatsuta, Ken as Director
24 July 2000Resigned Miyakawa, Michio as Director
24 July 2000Appointed Takakusu, Makoto as Director
29 June 1998Appointed Shiomi, Tadahiro as Director
26 June 1998Appointed Miyakawa, Michio as Director
26 June 1998Appointed Toda, Kunio as Director
26 June 1998Resigned Ohki, Seigo as Director
26 June 1998Resigned Takakusu, Makoto as Director
26 June 1998Resigned Arimitsu, Hitoshi as Director
17 June 1998Appointed Shibasaki, Takao as Director
14 October 1997Appointed Takakusu, Makoto as Director
27 June 1997Resigned Ichizo, Kobayashi as Director
15 June 1993Appointed Ichizo, Kobayashi as Director
15 June 1993Resigned Takei, Minoru as Director
14 February 1992Appointed Takei, Minoru as Director
14 February 1992Resigned Hiramoto, Sumio as Director