Yoshiharu Kosaka

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71 year

Non-Energy Minerals

Producer Manufacturing

Profile

Yoshiharu Kosaka worked as a Managing Director & Manager-Technology at San-Etsu Metals Co., Ltd. (Old) from 2000 to 2011.
He also worked as a Managing Director & Manager-Copper Tube Technology at CK San-Etsu Co., Ltd. and as a Managing Director & Manager-Technology at San-Etsu Metals Co., Ltd.

Former positions of Yoshiharu Kosaka

Companies	Position	End
San-Etsu Metals Co., Ltd. (Old) San-Etsu Metals Co., Ltd. (Old) Other Metals/MineralsNon-Energy Minerals Produces and distributes brass rods	Chief Tech/Sci/R&D Officer	2011-10-03
CK SAN-ETSU CO., LTD.	Director/Board Member	-
San-Etsu Metals Co., Ltd. San-Etsu Metals Co., Ltd. Other Metals/MineralsNon-Energy Minerals Manufactures brass rod and wire & precision parts	Chief Tech/Sci/R&D Officer	-

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Private companies	3
San-Etsu Metals Co., Ltd. (Old) San-Etsu Metals Co., Ltd. (Old) Other Metals/MineralsNon-Energy Minerals Produces and distributes brass rods	Non-Energy Minerals
CK San-Etsu Co., Ltd. CK San-Etsu Co., Ltd. Metal FabricationProducer Manufacturing Manufactures and distributes brass rods and wires, precision parts, piping and plating products	Producer Manufacturing
San-Etsu Metals Co., Ltd. San-Etsu Metals Co., Ltd. Other Metals/MineralsNon-Energy Minerals Manufactures brass rod and wire & precision parts	Non-Energy Minerals

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Yoshiharu Kosaka