Kabushiki Kaisha Nihon Kenko Zoshin Kenkyukai

Kabushiki Kaisha Nihon M.D.M.

Kabushiki Kaisha Oichi

Kabushiki Kaisha Semex Japan

Kabushiki Kaisha Shisangyo-Kaihatsu

Kabushiki Kaisha Shisangyokaihatsu

Kabushiki Kaisha Tokai Rika Denki Seisakush.

Kabushiki Kaisha Top

Kabushiki Kaisha Topcon

Kabushiki Kaisha Toyota Kenkyusho

Kabushiki-Kaisha Median

Kabushikigaisha OMCO

Kabushikigaisha Sogo Ikagaku Kenkyusyo

Kabushikikaisha Igaki Iryo Sekkei

Kabushikikaisha Ueno Seiyaku Oyo Kenkyujo

Kabushikikaisha Yoshida

Kabushikikaisya Advance Kaihatsu Kenkyujo

Kabushikikaisya Igaki Iryo Sekkei

Kabusiki Kaisya Advance

Kabuskiki Kaisha Hi Bridge