Tsutomu Yoshioka

Chief Executive Officer at ACCESS CO., LTD.

64 year

Energy Minerals

Technology Services

Profile

Mr. Tsutomu Yoshioka is a President, Chief Executive Officer & Director at Access Co., Ltd. He is on the Board of Directors at Access Co., Ltd. Mr. Yoshioka was previously employed as an Auditor by Idemitsu Kosan Co., Ltd. and an Auditor by RS Energy KK.

Tsutomu Yoshioka active positions

Companies	Position	Start
ACCESS CO., LTD.	Chief Executive Officer	26/08/2026

All active positions of Tsutomu Yoshioka

Former positions of Tsutomu Yoshioka

Companies	Position	End
IDEMITSU KOSAN CO.,LTD.	Comptroller/Controller/Auditor	-
SHOWA SHELL SEKIYU KK	Investor Relations Contact	01/03/2017

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Linked companies

Private companies	3
RS Energy KK RS Energy KK Oil Refining/MarketingEnergy Minerals Produces and sells petroleum, petrochemicals, fats, oils and coal	Energy Minerals
Access Co., Ltd. Access Co., Ltd. Information Technology ServicesTechnology Services Engages in the development and sale of embedded software	Technology Services
Idemitsu Kosan Co., Ltd. Idemitsu Kosan Co., Ltd. Oil Refining/MarketingEnergy Minerals Produces petroleum products	Energy Minerals