19 May 2026Appointed Shimizu, Tomoo as Director
30 April 2026Resigned Nishiguchi, Shiro as Director
15 April 2026Resigned Tsubouchi, Shunji as Director
1 April 2026Appointed Churan, John as Director
1 April 2026Appointed Ono, Keita as Director
15 August 2025Resigned Wakuri, Takashi as Director
1 April 2025Appointed Maruyama, Fumio as Director
31 March 2025Resigned Achiwa, Nobuo as Director
17 February 2025Appointed Betteridge, Rebecca as Secretary
17 February 2025Resigned Ahsan, Rahib as Secretary
16 February 2025Appointed Serizawa, Satoru as Director
16 February 2025Resigned Tashiro, Akira as Director
16 December 2024Appointed Nishiguchi, Shiro as Director
15 December 2024Resigned Matsunaga, Yosuke as Director
25 July 2024Appointed Tsubouchi, Shunji as Director
20 July 2024Resigned Tsubouchi, Shunji as Director
16 April 2024Appointed Tsubouchi, Shunji as Director
27 May 2023Appointed Ahsan, Rahib as Secretary
26 May 2023Resigned Evans, Edward as Secretary
1 April 2023Appointed Kamiya, Akira as Director
31 March 2023Resigned Ieta, Yasushi as Director
16 May 2021Appointed Matsunaga, Yosuke as Director
1 April 2021Appointed Ieta, Yasushi as Director
1 April 2021Appointed Achiwa, Nobuo as Director
31 March 2021Resigned Ochiai, Shinichi as Director
16 October 2020Appointed Wakuri, Takashi as Director
16 October 2020Resigned Fukuma, Yoshikazu as Director
1 August 2020Appointed Tashiro, Akira as Director
1 January 2020Appointed Evans, Edward as Secretary
31 December 2019Resigned Humphreys, Haydn Maurice as Secretary
1 April 2018Appointed Brooks, Jonathan as Director
31 December 2015Resigned Oi, Akira as Director
13 October 2015Appointed Fukuma, Yoshikazu as Director
11 June 2015Resigned Matsubara, Kazuhiko as Director
10 June 2013Appointed Matsubara, Kazuhiko as Director
1 April 2013Appointed Ochiai, Shinichi as Director
1 April 2013Resigned Furukawa, Yoshio as Director
1 April 2012Appointed Humphreys, Haydn Maurice as Secretary
1 April 2012Appointed Furukawa, Yoshio as Director
1 April 2012Resigned Kamiya, Akira as Director
1 April 2011Appointed Oi, Akira as Director
1 April 2011Resigned Suzuki, Yukihiko as Director
1 April 2011Resigned Kosugi, Katsuya as Director
1 April 2011Resigned Kosugi, Katsuya as Secretary
31 August 2008Resigned Nagasawa, Shinichi as Director
1 April 2007Appointed Nagasawa, Shinichi as Director
1 April 2007Appointed Kosugi, Katsuya as Director
1 April 2007Resigned Sakamoto, Seishi as Director
1 April 2007Resigned Harakawa, Eisuke as Director
25 February 2005Appointed Sakamoto, Seishi as Director
25 February 2005Appointed Suzuki, Yukihiko as Director
25 February 2005Appointed Kosugi, Katsuya as Secretary
25 February 2005Resigned Iri, Toshihiko as Secretary
25 February 2005Resigned Inamori, Soichiro as Director
25 February 2005Resigned Iri, Toshihiko as Director
1 December 2003Appointed Harakawa, Eisuke as Director
1 December 2003Appointed Kamiya, Akira as Director
1 December 2003Resigned Watanabe, Haruo as Director
1 December 2003Resigned Minari, Katsunobu as Director
10 November 2003Appointed Inamori, Soichiro as Director
5 November 2003Resigned Sakamoto, Shingetoshi as Director
16 January 1999Appointed Iri, Toshihiko as Director
16 January 1999Appointed Iri, Toshihiko as Secretary
16 January 1999Appointed Minari, Katsunobu as Director
16 January 1999Resigned Yoshii, Hideyuki as Secretary
16 January 1999Resigned Yoshii, Hideyuki as Director
16 January 1999Resigned Takagi, Hirohisa as Director
7 February 1994Appointed Yoshii, Hideyuki as Director
7 February 1994Appointed Takagi, Hirohisa as Director
7 February 1994Appointed Sakamoto, Shingetoshi as Director
7 February 1994Appointed Watanabe, Haruo as Director
7 February 1994Appointed Yoshii, Hideyuki as Secretary