Takatsugu Koyanagi – Biography
Last update: April 29, 2026Executive profile
Takatsugu Koyanagi is currently
Director at GJ Steel - View - GJ Steel org chart
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The colleagues of Takatsugu Koyanagi
Company Colleagues
- At GJ Steel, Takatsugu Koyanagi has 17 colleagues including Toshihiro Miyakoshi (CEO), Takayuki Suzuki (Director)…
Industry Colleagues
- In the Metal industry, Takatsugu Koyanagi has 15,730 colleagues in 1,007 companies located in 68 countries. 5,644 executive movements have been recorded in the last 12 months. Learn more about Metal.
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Through the switchboard, call GJ Steel at +66 ... and ask for Takatsugu Koyanagi.
