2 October 2024Resigned Nomura, Seitaro as Secretary
2 October 2024Appointed Obata, Shigetaka as Director
2 October 2024Resigned Kosaka, Yoshio as Director
2 October 2024Appointed Nagao, Shigenobu as Secretary
26 July 2021Appointed Kosaka, Yoshio as Director
26 July 2021Resigned Sakakibara, Satoshi as Director
16 April 2019Resigned Watanabe, Tatsuaki as Secretary
16 April 2019Resigned Watanabe, Tatsuaki as Director
16 April 2019Appointed Nomura, Seitaro as Secretary
1 July 2016Resigned Okamoto, Masahiro as Secretary
1 July 2016Appointed Watanabe, Tatsuaki as Director
1 July 2016Appointed Watanabe, Tatsuaki as Secretary
1 July 2016Resigned Okamoto, Masahiro as Director
1 January 2013Resigned Onishi, Tetsuo as Director
1 January 2013Appointed Sakakibara, Satoshi as Director
24 September 2012Resigned Shimomura, Koji as Director
24 September 2012Appointed Okamoto, Masahiro as Secretary
24 September 2012Appointed Okamoto, Masahiro as Director
24 September 2012Resigned Shimomura, Koji as Secretary
14 June 2012Appointed Onishi, Tetsuo as Director
14 June 2012Resigned Nomura, Katsuaki as Director
20 April 2010Appointed Nomura, Katsuaki as Director
20 April 2010Resigned Ohnishi, Tetsuo as Director
31 January 2006Appointed Shimomura, Koji as Secretary
31 January 2006Appointed Shimomura, Koji as Director
31 January 2006Resigned Yatani, Toshio as Director
31 January 2006Resigned Yatani, Toshio as Secretary
25 June 2003Appointed Ohnishi, Tetsuo as Director
25 June 2003Resigned Saji, Hiroshi as Director
1 May 2001Appointed Yatani, Toshio as Secretary
1 May 2001Resigned Gotoh, Katsumi as Secretary
1 May 2001Resigned Gotoh, Katsumi as Director
1 May 2001Appointed Yatani, Toshio as Director
22 April 1996Appointed Gotoh, Katsumi as Secretary
22 April 1996Appointed Gotoh, Katsumi as Director
22 April 1996Resigned Okuda, Keizo as Secretary
22 April 1996Resigned Okuda, Keizo as Director
12 October 1995Appointed Saji, Hiroshi as Director
12 October 1995Resigned Nagaike, Yoshio as Director
4 September 1992Resigned Ida, Katsuhiko as Director
2 July 1991Resigned Nagata, Susumu as Secretary
1 July 1991Appointed Okuda, Keizo as Secretary