4 June 2026Appointed Sugiyama, Yuichi as Director
4 June 2026Resigned Kasuya, Kenjiro as Director
4 June 2026Appointed Kamei, Hiroshi as Director
5 June 2025Appointed Iseri, Takashi as Director
5 June 2025Resigned Uozumi, Junichi as Director
6 June 2024Appointed Ishii, Naohito as Director
6 June 2024Resigned Goto, Eiichi as Director
6 June 2024Resigned Lowe, Graham as Director
7 June 2023Appointed Goto, Eiichi as Director
7 June 2023Resigned Hosoi, Hajime as Director
8 June 2022Resigned Agbakpe, Patrick as Director
10 June 2021Resigned Seki, Tomohiko as Director
10 June 2021Appointed Kasuya, Kenjiro as Director
10 June 2020Appointed Hosoi, Hajime as Director
10 June 2020Resigned Ikeda, Tomoki as Director
14 June 2018Appointed Kubo, Shinsuke as Director
14 June 2018Appointed Hayashi, Yuji as Director
14 June 2018Resigned Hosoi, Hajime as Director
14 June 2018Appointed Uozumi, Junichi as Director
14 June 2017Resigned Niwa, Naohiro as Director
14 June 2017Appointed Seki, Tomohiko as Director
14 June 2017Resigned Ikeda, Tomoki as Secretary
14 June 2017Appointed Hosoi, Hajime as Director
15 June 2015Appointed Niwa, Naohiro as Director
12 June 2014Resigned Saito, Toshio as Director
12 June 2014Resigned Arakawa, Toshiyuki as Director
12 June 2014Appointed Lowe, Graham as Director
12 June 2014Appointed Agbakpe, Patrick as Director
14 June 2012Appointed Saito, Toshio as Director
8 June 2011Appointed Arakawa, Toshiyuki as Director
8 June 2011Resigned Aizawa, Shinich as Director
9 June 2010Appointed Ikeda, Tomoki as Secretary
9 June 2010Resigned Shoji, Shunichi as Director
9 June 2010Appointed Ikeda, Tomoki as Director
3 June 2008Appointed Aizawa, Shinich as Director
3 June 2008Resigned Amagai, Tsutomu as Director
6 June 2006Resigned Matsushita, Eiji as Secretary
6 June 2006Resigned Matsushita, Eiji as Director
6 June 2006Resigned Fujimoto, Jiro as Director
5 April 2006Resigned Suzuki, Katsumi as Director
7 June 2005Resigned Sawado, Kenji as Director
10 June 2003Resigned Morohoshi, Seiji as Director
10 June 2003Appointed Sawado, Kenji as Director
10 June 2003Appointed Matsushita, Eiji as Director
10 June 2003Appointed Fujimoto, Jiro as Director
10 June 2003Appointed Matsushita, Eiji as Secretary
10 June 2003Resigned Tanaka, Norio as Director
10 June 2003Resigned Okada, Eiichi as Director
10 June 2003Resigned Furuyama, Akira as Secretary
10 June 2003Resigned Furuyama, Akira as Director
7 June 2003Appointed Shoji, Shunichi as Director
11 June 2002Appointed Amagai, Tsutomu as Director
11 June 2002Resigned Miura, Katsutada as Director
1 April 2000Appointed Tanaka, Norio as Director
1 April 2000Resigned Shoji, Shunichi as Director
1 April 2000Appointed Morohoshi, Seiji as Director
1 April 2000Resigned Takeuchi, Takemi as Director
1 October 1999Appointed Suzuki, Katsumi as Director
1 October 1999Resigned Kondo, Akira as Director
1 October 1999Appointed Furuyama, Akira as Secretary
1 October 1999Resigned Shoji, Shunichi as Secretary
1 October 1998Resigned Sato, Yoshihiro as Director
1 October 1998Appointed Furuyama, Akira as Director
26 June 1998Resigned Tanaka, Norio as Director
26 June 1998Appointed Okada, Eiichi as Director
26 June 1998Appointed Takeuchi, Takemi as Director
26 June 1998Resigned Baba, Takayoshi as Director
27 June 1997Resigned Uchimura, Shigeyoshi as Director
27 June 1997Appointed Tanaka, Norio as Director
27 April 1996Appointed Miura, Katsutada as Director
27 April 1996Resigned Kamiya, Hiroshi as Director
27 April 1996Appointed Kondo, Akira as Director
27 April 1996Appointed Sato, Yoshihiro as Director
31 March 1996Resigned Kondo, Akira as Director
29 June 1995Resigned Okada, Eiichi as Director
29 June 1995Appointed Uchimura, Shigeyoshi as Director
1 October 1993Appointed Okada, Eiichi as Director
22 October 1992Resigned Kotera, Takashi as Director