Shōichi Aotake

Kigyōhō no genzai

Kigyōhō no genzai

2014

Tokubetsu kōgi kaisei Shōhō sō

Tokubetsu kōgi kaisei Shōhō sōsoku, Shōkōihō sōsoku

2012

Tokubetsu kōgi Shōhō sōsoku Sh

Tokubetsu kōgi Shōhō sōsoku Shōkōihō sōsoku

2005

Heisa-gaisha funsō no shintenk

Heisa-gaisha funsō no shintenkai

2001

Gendai kaishahō kōgi

Gendai kaishahō kōgi

2000

Gendai kigyō to hō

Gendai kigyō to hō

1991