Profile
Makoto Koseki worked for Nippon Oil Corp.
for 41 years from 1969 to 2010, where he held the position of Director.
He also worked for Nippon Oil Exploration Ltd.
from 2005 to 2010 as President & Representative Director.
Additionally, he served as a Director for ENEOS Holdings, Inc. and as President & Representative Director for JX Nippon Oil & Gas Exploration Corp.
Former positions of Makoto Koseki
| Companies | Position | End |
|---|---|---|
Nippon Oil Exploration Ltd.
 Nippon Oil Exploration Ltd. Oil & Gas ProductionEnergy Minerals Nippon Oil Exploration Ltd. explores and extracts oil and natural gas properties in over 10 countries. It also extracts other mineral resources. The firm offers extraction, processing, storage, sale, and shipment services. The company was founded on December 10, 1968 and is headquartered in Tokyo, Japan. | President | 2010-05-31 |
Nippon Oil Corp.
 Nippon Oil Corp. Wholesale DistributorsDistribution Services The Nippon Oil delivers a range of energy through operations in oil and natural gas exploration and production (E&P), refining and marketing, petrochemicals, new technology businesses and overseas operations | Director/Board Member | 2010-05-31 |
JX Nippon Oil & Gas Exploration Corp.
 JX Nippon Oil & Gas Exploration Corp. Integrated OilEnergy Minerals Part of ENEOS Holdings, Inc., JX Nippon Oil & Gas Exploration Corp. is a Japanese company that specializes in oil and gas exploration. The company is based in Tokyo, Japan. The company's strengths are highlighted on their website, including their projects in Southeast Asia. The company was founded in 1991. The CEO is Toshiya Nakahara. | President | - |
| ENEOS HOLDINGS, INC. | Director/Board Member | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| ENEOS HOLDINGS, INC. | Energy Minerals |
| Private companies | 3 |
|---|---|
Nippon Oil Corp.
Nippon Oil Corp. Wholesale DistributorsDistribution Services The Nippon Oil delivers a range of energy through operations in oil and natural gas exploration and production (E&P), refining and marketing, petrochemicals, new technology businesses and overseas operations | Distribution Services |
Nippon Oil Exploration Ltd.
Nippon Oil Exploration Ltd. Oil & Gas ProductionEnergy Minerals Nippon Oil Exploration Ltd. explores and extracts oil and natural gas properties in over 10 countries. It also extracts other mineral resources. The firm offers extraction, processing, storage, sale, and shipment services. The company was founded on December 10, 1968 and is headquartered in Tokyo, Japan. | Energy Minerals |
JX Nippon Oil & Gas Exploration Corp.
JX Nippon Oil & Gas Exploration Corp. Integrated OilEnergy Minerals Part of ENEOS Holdings, Inc., JX Nippon Oil & Gas Exploration Corp. is a Japanese company that specializes in oil and gas exploration. The company is based in Tokyo, Japan. The company's strengths are highlighted on their website, including their projects in Southeast Asia. The company was founded in 1991. The CEO is Toshiya Nakahara. | Energy Minerals |
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