28 November 2025Resigned Aoshima, Yasunori as Director
28 November 2025Resigned Choji, Masataka as Director
27 October 2025Resigned Shibata, Eisuke as Director
10 April 2025Resigned Misawa, Naoshi as Director
2 April 2025Appointed Garcha, Rajinder Singh as Secretary
2 April 2025Resigned Bevan, David Rhys as Secretary
1 April 2024Appointed Shibata, Eisuke as Director
31 March 2024Resigned Arima, Kenji as Director
1 October 2018Appointed Cotter, Anthony as Director
1 October 2018Resigned Ueki, Kazuo as Director
1 October 2018Appointed Choji, Masataka as Director
30 January 2017Appointed Arima, Kenji as Director
30 January 2017Resigned Yoshinaga, Toshimasa as Director
30 January 2017Appointed Misawa, Naoshi as Director
30 January 2017Resigned Mihara, Hiroshi as Director
2 June 2014Appointed Yoshinaga, Toshimasa as Director
2 June 2014Resigned Sato, Kiyoshi as Director
1 October 2010Appointed Sato, Kiyoshi as Director
1 October 2010Resigned Sato, Kiyoshi as Director
1 October 2010Appointed Sato, Kiyoshi as Director
30 September 2010Resigned Toyota, Jun as Director
17 September 2009Resigned Ohtake, Takashi as Director
17 September 2009Appointed Mihara, Hiroshi as Director
17 September 2009Appointed Ueki, Kazuo as Director
1 September 2008Appointed Aoshima, Yasunori as Director
31 August 2008Resigned Arakawa, Norio as Director
1 July 2007Resigned Ochiai, Hideki as Director
1 July 2007Resigned Furuyama, Yutaka as Director
1 January 2006Resigned Ueki, Kazuo as Director
1 January 2006Appointed Arakawa, Norio as Director
15 July 2002Appointed Bevan, David Rhys as Secretary
12 July 2002Resigned Gibbs, Andrew Mark as Secretary
2 April 2001Resigned Arakawa, Norio as Director
2 April 2001Appointed Ochiai, Hideki as Director
15 May 2000Resigned Onodera, Hiromi as Director
15 May 2000Appointed Ueki, Kazuo as Director
20 November 1998Appointed Gibbs, Andrew Mark as Secretary
1 August 1998Appointed Toyota, Jun as Director
1 August 1998Appointed Arakawa, Norio as Director
31 July 1998Resigned Kusano, Koichi as Director
22 December 1997Resigned Inglis, Peter John as Director
8 July 1996Appointed Onodera, Hiromi as Director
8 July 1996Appointed Furuyama, Yutaka as Director
8 July 1996Appointed Kusano, Koichi as Director
8 July 1996Appointed Ohtake, Takashi as Director
16 February 1996Resigned Wilkins, Thomas as Director
21 July 1995Resigned Metcalf, Richard Hugh as Director
1 April 1994Appointed Metcalf, Richard Hugh as Director
1 April 1993Resigned Smith, Keith as Director
30 September 1992Resigned Showan, Ian Keith as Director