Tsutomu Yoshioka

Director of Finance/CFO at ACCESS CO., LTD.

64 year

Energy Minerals

Technology Services

Profile

Tsutomu Yoshioka is Chief Financial Officer, Director & Executive VP at Access Co., Ltd. since 2025.
Mr. Yoshioka is Auditor at Idemitsu Kosan Co., Ltd. since 2021.
Formerly, Mr. Yoshioka was Senior Manager-Accounting & Finance at RS Energy KK from 2011 to 2017.

Tsutomu Yoshioka active positions

Companies	Position	Start
IDEMITSU KOSAN CO.,LTD.	Comptroller/Controller/Auditor	01/04/2021
ACCESS CO., LTD.	Director of Finance/CFO	19/11/2025

All active positions of Tsutomu Yoshioka

Former positions of Tsutomu Yoshioka

Companies	Position	End
SHOWA SHELL SEKIYU KK	Investor Relations Contact	01/03/2017

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Experiences
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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