Etsuhiko Shoyama

88 year

Energy Minerals

Producer Manufacturing

Active connections

Name	Gender	Age	Linked companies	Collaboration
Katsuyuki Ohta	M	66	ENEOS HOLDINGS, INC.	14 years

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Hiroji Adachi	M	67	ENEOS HOLDINGS, INC.	-
Yukio Uchida	M	73	ENEOS HOLDINGS, INC.	-
Shigeo Hirai	M	76	ENEOS HOLDINGS, INC.	4 years
Ichiro Uchijima	M	72	ENEOS HOLDINGS, INC.	-
Yoshiaki Ouchi	M	63	ENEOS HOLDINGS, INC.	-
Tsutomu Sugimori	M	68	ENEOS HOLDINGS, INC.	-
Junichi Kawada	M	68	ENEOS HOLDINGS, INC.	-
Tomoyuki Urabe	M	71	Nippon Mining Holdings, Inc. Nippon Mining Holdings, Inc. Oil Refining/MarketingEnergy Minerals Nippon Mining Holdings Inc. operates two core businesses—petroleum, through Japan Energy Corp., and metals, through Nippon Mining & Metals Co., Ltd. The company does business by holding shares, manages and controls companies that is engaged in crude oil and natural gas mining, coal and brown coal mining, refining and processing of petroleum, sale of crude oil and petroleum products. Nippon Mining also manages manufacturers and sellers of nonferrous metals and other metal products including precious metals and jewelry.	-
Isao Matsushita	M	77	Nippon Mining Holdings, Inc. Nippon Mining Holdings, Inc. Oil Refining/MarketingEnergy Minerals Nippon Mining Holdings Inc. operates two core businesses—petroleum, through Japan Energy Corp., and metals, through Nippon Mining & Metals Co., Ltd. The company does business by holding shares, manages and controls companies that is engaged in crude oil and natural gas mining, coal and brown coal mining, refining and processing of petroleum, sale of crude oil and petroleum products. Nippon Mining also manages manufacturers and sellers of nonferrous metals and other metal products including precious metals and jewelry. ENEOS HOLDINGS, INC.	40 years
Yukio Yamagata	M	74	ENEOS HOLDINGS, INC.	-
Akira Omachi	M	69	ENEOS HOLDINGS, INC.	-
Kiyonobu Sugiuchi	M	75	ENEOS HOLDINGS, INC.	-
Kazuo Kagami	M	72	ENEOS HOLDINGS, INC.	-
Mitsunori Takahagi	M	83	ENEOS HOLDINGS, INC.	2 years
Yoshimasa Adachi	M	75	ENEOS HOLDINGS, INC.	-
Seiichi Kondo	M	78	ENEOS HOLDINGS, INC.	-
Masanori Okada	M	77	Nippon Mining Holdings, Inc. Nippon Mining Holdings, Inc. Oil Refining/MarketingEnergy Minerals Nippon Mining Holdings Inc. operates two core businesses—petroleum, through Japan Energy Corp., and metals, through Nippon Mining & Metals Co., Ltd. The company does business by holding shares, manages and controls companies that is engaged in crude oil and natural gas mining, coal and brown coal mining, refining and processing of petroleum, sale of crude oil and petroleum products. Nippon Mining also manages manufacturers and sellers of nonferrous metals and other metal products including precious metals and jewelry. ENEOS HOLDINGS, INC.	40 years
Yasushi Kimura	M	76	ENEOS HOLDINGS, INC.	8 years
Rentaro Tonoike	M	70	ENEOS HOLDINGS, INC.	-
Mutsutake Otsuka	M	81	ENEOS HOLDINGS, INC.	-
Juichi Takamura	M	86	Nippon Mining Holdings, Inc. Nippon Mining Holdings, Inc. Oil Refining/MarketingEnergy Minerals Nippon Mining Holdings Inc. operates two core businesses—petroleum, through Japan Energy Corp., and metals, through Nippon Mining & Metals Co., Ltd. The company does business by holding shares, manages and controls companies that is engaged in crude oil and natural gas mining, coal and brown coal mining, refining and processing of petroleum, sale of crude oil and petroleum products. Nippon Mining also manages manufacturers and sellers of nonferrous metals and other metal products including precious metals and jewelry. ENEOS HOLDINGS, INC.	-
Masahiro Sakata	M	80	ENEOS HOLDINGS, INC.	4 years
Hiroshi Komiyama	M	79	ENEOS HOLDINGS, INC.	-
Hiroko Ota	F	70	ENEOS HOLDINGS, INC.	-
Tadashi Ohmura	M	70	ENEOS HOLDINGS, INC.	4 years
Shigeru Oi	M	70	ENEOS HOLDINGS, INC.	-
Hideo Tabuchi	M	74	ENEOS HOLDINGS, INC.	-
Shunsaku Miyake	M	72	ENEOS HOLDINGS, INC.	-
Seiichi Isshiki	M	75	ENEOS HOLDINGS, INC.	2 years
Yoshikazu Kurasawa	M	68	ENEOS HOLDINGS, INC.	-
Takashi Setogawa	M	69	ENEOS HOLDINGS, INC.	-
Makoto Koseki	M	77	ENEOS HOLDINGS, INC.	-
Shinji Nishio	M	83	ENEOS HOLDINGS, INC.	2 years

Statistics

Country	Connections	% of total
Japan	34	100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections