Hiroyoshi Tosa

President at Otsuka Chemical Co., Ltd.

Process Industries

Profile

Hiroyoshi Tosa is currently the President & Representative Director at Otsuka Chemical Co., Ltd.
He previously worked as a Non-Executive Director at Higashiyama Film Co., Ltd.

Hiroyoshi Tosa active positions

Companies	Position	Start
Otsuka Chemical Co., Ltd. Otsuka Chemical Co., Ltd. Chemicals: SpecialtyProcess Industries Otsuka Chemical Co., Ltd. engages in the production of chemicals and diet supplements. It provides inorganic salts, bromides, hydrazine, foaming agent, polymerization initiator, preparation articles, rust-preventive agent, fire retarding material, intermediates, and electro-organic synthesis products. The company was founded on August 29, 1950 and is headquartered in Tokyo, Japan.	President	11/03/2020

All active positions of Hiroyoshi Tosa

Former positions of Hiroyoshi Tosa

Companies	Position	End
Higashiyama Film Co., Ltd. Higashiyama Film Co., Ltd. Containers/PackagingProcess Industries Higashiyama Film Co., Ltd. engages in the film-processing business. It offers fine coating films which includes hard coat films that are used in surfaces of touch input, such as mobile telephones, mobile game machines and car navigation systems. The company was founded in May 1949 and is headquartered in Nagoya, Japan.	Director/Board Member	-

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Private companies	2
Higashiyama Film Co., Ltd. Higashiyama Film Co., Ltd. Containers/PackagingProcess Industries Higashiyama Film Co., Ltd. engages in the film-processing business. It offers fine coating films which includes hard coat films that are used in surfaces of touch input, such as mobile telephones, mobile game machines and car navigation systems. The company was founded in May 1949 and is headquartered in Nagoya, Japan.	Process Industries
Otsuka Chemical Co., Ltd. Otsuka Chemical Co., Ltd. Chemicals: SpecialtyProcess Industries Otsuka Chemical Co., Ltd. engages in the production of chemicals and diet supplements. It provides inorganic salts, bromides, hydrazine, foaming agent, polymerization initiator, preparation articles, rust-preventive agent, fire retarding material, intermediates, and electro-organic synthesis products. The company was founded on August 29, 1950 and is headquartered in Tokyo, Japan.	Process Industries