Denka Taps Manabu Yamamoto to be New President Feb. 10, 2017 Filed Under: Market Tagged With: Denka, Manabu Yamamoto, Shinsuke YoshitakaDenka Co. Ltd. (TYO:4061) announced on Feb. 7 that Senior Managing Executive Officer Manabu Yamamoto will be promoted on April…... Please subscribe to read the full story. Subscribe Free Trial Related Articles:Mitsui Chemicals Names Osamu Hashimoto as New PresidentDenka to Double Production Capacity for Specialized…Denka Eyes Acetylene Black Production Hike, Moves to Secure…Nippon Shokubai, Sanyo Chemical Pursue MergerInterview: Denka President Toshio Imai Reflects on Recent…JSR Tabs ValueAct Capital’s David Hale for Outside Director…