Shoji Suginohara

Chairman at MANAC CHEMICAL PARTNERS CO.,LTD

Net worth: 2 M $ as of 2026-06-29

76 year

Process Industries

Consumer Services

Profile

Shoji Suginohara is currently Chairman & President at MANAC Chemical Partners Co., Ltd. since 2022, Independent Outside Director at Nitto Seimo Co., Ltd. since 2020, and Director at LignoMateria KK since 2019.
Former positions include President & Representative Director at Manac Inc. from 2006 to 2018 and President & Representative Director at Hakko Tsusho Co., Ltd. from 2009 to 2013.
Education includes an undergraduate degree from Tokyo University of Science, conferred in 1973.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MANAC CHEMICAL PARTNERS CO.,LTD 5.54%	2025-09-29	478,000 ( 5.54% )	2 M $	2026-06-29

Shoji Suginohara active positions

Companies	Position	Start
MANAC CHEMICAL PARTNERS CO.,LTD	Chairman	2021-09-30
NITTO SEIMO CO., LTD.	Director/Board Member	2020-06-30
LignoMateria KK	Director/Board Member	2019-11-30

All active positions of Shoji Suginohara

Former positions of Shoji Suginohara

Companies	Position	End
Hakko Tsusho Co., Ltd. Hakko Tsusho Co., Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures and sells chemical products	President	2013-03-30
Manac Inc. Manac Inc. Chemicals: SpecialtyProcess Industries Manufactures chemical products serving electronics, pharmaceuticals, flame retardants and functional industries	President	2018-03-31

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Training of Shoji Suginohara

Experiences
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Linked companies

Private companies	6
Manac Inc. Manac Inc. Chemicals: SpecialtyProcess Industries Manufactures chemical products serving electronics, pharmaceuticals, flame retardants and functional industries	Process Industries
Nitto Seimo Co., Ltd. Nitto Seimo Co., Ltd. TextilesProcess Industries Manufactures knotless fishing nets	Process Industries
Hakko Tsusho Co., Ltd. Hakko Tsusho Co., Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures and sells chemical products	Process Industries
Tokyo University of Science Tokyo University of Science Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
MANAC Chemical Partners Co., Ltd. MANAC Chemical Partners Co., Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures chemicals	Process Industries
LignoMateria KK