1 April 2026Resigned Kashiwagi, Hiroaki as Director
1 April 2026Appointed Kato, Masaki as Director
1 April 2025Appointed Kutsuwada, Daisuke as Director
1 April 2025Resigned Kubo, Satoshi as Director
1 April 2023Resigned Kubota, Mitsuo as Director
1 April 2022Appointed Shimizu, Yasunari as Director
1 April 2022Appointed Kubo, Satoshi as Director
1 April 2022Resigned Miyauchi, Yasunori as Director
1 April 2022Resigned Masuda, Minoru as Director
1 April 2021Resigned Nelson, Michael Paul as Director
1 April 2021Appointed Kubota, Mitsuo as Director
1 April 2021Appointed Masuda, Minoru as Director
1 April 2021Resigned Maki, Toru as Director
1 April 2021Resigned Kamata, Akihisa as Director
1 April 2020Appointed Miyauchi, Yasunori as Director
1 April 2020Resigned Ishihata, Yuyaka as Director
1 October 2019Resigned Miyauchi, Yasunori as Director
1 October 2019Appointed Ishihata, Yuyaka as Director
1 April 2018Resigned Shimizu, Yasunari as Director
1 April 2018Appointed Miyauchi, Yasunori as Director
1 April 2017Appointed Kashiwagi, Hiroaki as Director
1 April 2017Appointed Kamata, Akihisa as Director
1 April 2017Resigned Miyamoto, Kenichi as Director
1 April 2017Resigned Higashida, Tatsuya as Director
1 April 2017Appointed Suzuki, Shigeaki as Director
1 April 2017Resigned Yamada, Takashi as Director
1 April 2017Appointed Maki, Toru as Director
1 April 2016Resigned Nishida, Fujio as Director
26 June 2015Resigned Hasegawa, Kiyoshi as Director
1 April 2015Resigned Sato, Etsuro as Director
1 January 2015Appointed Shimizu, Yasunari as Director
1 January 2015Resigned Miyauchi, Yasunori as Director
27 June 2014Resigned Goto, Masaki as Director
27 June 2014Appointed Nelson, Michael Paul as Director
27 June 2014Appointed Miyauchi, Yasunori as Director
28 June 2013Appointed Nishida, Fujio as Director
28 June 2013Resigned Yamamoto, Masamichi as Director
29 June 2012Appointed Sato, Etsuro as Director
29 June 2012Appointed Yamada, Takashi as Director
29 June 2012Appointed Goto, Masaki as Director
29 June 2012Resigned Yamada, Satoshi as Director
29 June 2012Resigned Yoshioka, Shoichiro as Director
29 June 2012Resigned Maki, Toru as Director
24 June 2011Resigned Wajima, Fujio as Director
24 June 2011Appointed Miyamoto, Kenichi as Director
24 June 2011Resigned Shintani, Shikao as Director
24 June 2011Appointed Hasegawa, Kiyoshi as Director
24 June 2011Appointed Higashida, Tatsuya as Director
1 October 2009Appointed Yamamoto, Masamichi as Director
1 October 2009Appointed Yoshioka, Shoichiro as Director
1 October 2009Appointed Wajima, Fujio as Director
1 October 2009Appointed Shintani, Shikao as Director
1 October 2009Resigned Uemura, Kenjiro as Secretary
1 October 2009Resigned Nishikori, Hironobu as Director
1 October 2009Appointed Maki, Toru as Director
19 June 2007Appointed Uemura, Kenjiro as Secretary
23 April 2007Appointed Yamada, Satoshi as Director
24 July 2003Appointed Nishikori, Hironobu as Director
3 March 2003Resigned Harris, Adam Ralph as Director
31 March 2002Resigned Mezzetti, Costantino as Director
10 January 2000Resigned Kawaguchi, Toshihiro as Director
15 July 1998Appointed Mezzetti, Costantino as Director
11 February 1997Resigned Kurita, Yuichi as Secretary
11 July 1995Appointed Harris, Adam Ralph as Director
20 July 1994Appointed Kurita, Yuichi as Secretary
27 August 1993Resigned Hisano, Kazuo as Director
27 August 1993Resigned Segawa, Shohei as Director
22 February 1993Resigned Ueda, Takao as Director