Hironobu Osugi

Chief Tech/Sci/R&D Officer at TRI CHEMICAL LABORATORIES INC.

Net worth: 3 M $ as of 2026-05-30

53 year

Producer Manufacturing

Profile

Hironobu Osugi has held positions at Tri Chemical Laboratories, Inc. since 1995 and at HBR Co., Ltd. since 2019.
Current jobs include Director, Executive Officer & Head-Technology at Tri Chemical Laboratories, Inc. starting in 2023, and Representative Director at HBR Co., Ltd. starting in 2019.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
TRI CHEMICAL LABORATORIES INC. 0.35%	2025-01-30	114,900 ( 0.35% )	3 M $	2026-05-30

Hironobu Osugi active positions

Companies	Position	Start
TRI CHEMICAL LABORATORIES INC.	Chief Tech/Sci/R&D Officer	2023-03-31
HBR Co., Ltd.	Director/Board Member	2019-08-31

All active positions of Hironobu Osugi

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Linked companies

Private companies	2
Tri Chemical Laboratories Inc. Tri Chemical Laboratories Inc. Industrial ConglomeratesProducer Manufacturing Manufactures chemicals for semiconductor manufacturers	Producer Manufacturing
HBR Co., Ltd.