Hiroshi Niinuma – Biography
Last update: April 17, 2026Executive profile
Hiroshi Niinuma joined Sumitomo Chemical in 2014. Hiroshi served as Executive Officer and Managing Executive Officer for Sumitomo Chemical.
Hiroshi Niinuma is currentlyExecutive Vice President, General Affairs, Legal, Sustainability, Human Resources, Osaka Office Administration, Procurement, Logistics and Director at Sumitomo Chemical - View - Sumitomo Chemical org chart
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- At Sumitomo Chemical, Hiroshi Niinuma has 334 colleagues including Keiichi Iwata (CEO & Chairman), Akira Ichikawa (Director)…
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