Koichiro Ishii – Biography
Last update: January 23, 2026Executive profile
Koichiro Ishii is currently
Executive Officer, Director of Gas Business, Director of Gas Marketing, Director at San-Ai Obbli - View - San-Ai Obbli org chart
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The colleagues of Koichiro Ishii
Company Colleagues
- At San-Ai Obbli, Koichiro Ishii has 10 colleagues including Hiroshi Hayata (President), Yoji Ninomiya (Director)…
Industry Colleagues
- In the Oil & Gas industry, Koichiro Ishii has 23,579 colleagues in 1,350 companies located in 105 countries. 12,281 executive movements have been recorded in the last 12 months. Learn more about Oil & Gas.
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Through the switchboard, call San-Ai Obbli at +81 35... and ask for Koichiro Ishii.
