株式会社 法研

As Yamazaki, Kouichi of Houken Corporation k.yamazaki@sociohealth.co.jp since September, 2014

大塚商会健康保険組合

As Mutsuda, Kenichiro of Otsuka-Shokai health insurance society k.yamazaki@sociohealth.co.jp since April, 2012

読売健康保険組合

As Okada, Kazuyuki of YOMIURI HEALTH INSURANCE k.yamazaki@sociohealth.co.jp since August, 2012

As Houken Co.,Ltd. k.yamazaki@sociohealth.co.jp since February, 2017

東京実業健康保険組合

As Funamoto, Fumio of Tokyojitsugyo health insurance society k.yamazaki@sociohealth.co.jp since May, 2012

産業機械健康保険組合

As Kubodera, Kojiro of Industrial Machinery health insurance society k.yamazaki@sociohealth.co.jp since May, 2012

ログイン | 丸紅健康保険組合

As Nakamoto, Akiko of Marubeni Health Insurance Society k.yamazaki@sociohealth.co.jp since October, 2012

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As Mogi, Kunio of Tokyo Metropolitan Health Insurance Society Facility k.yamazaki@sociohealth.co.jp since December, 2012

As Houken Inc. k.yamazaki@sociohealth.co.jp since September, 2020

ホンダ健康保険組合

As Kinouchi, Naoko of Honda Health Insurance Association k.yamazaki@sociohealth.co.jp since July, 2013