Takashi Yamaguchi

Chairman at ASKA PHARMACEUTICAL HOLDINGS CO.,LTD.

Net worth: 10 M $ as of 2026-06-29

74 year

Commercial Services

Health Technology

Profile

Takashi Yamaguchi's career history includes a position at ASKA Pharmaceutical Co., Ltd. starting in 1978, where he became Chairman in 2021.
He also holds a position at ASKA Pharmaceutical Holdings Co., Ltd. starting in 2021, with the title of Chairman beginning in 2025.
Current jobs include Chairman at ASKA Pharmaceutical Co., Ltd. and Chairman at ASKA Pharmaceutical Holdings Co., Ltd.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ASKA PHARMACEUTICAL HOLDINGS CO., LTD. 2.46%	2025-09-29	707,000 ( 2.46% )	10 M $	2026-06-29

Takashi Yamaguchi active positions

Companies	Position	Start
ASKA PHARMACEUTICAL HOLDINGS CO.,LTD.	Chairman	2025-06-23
ASKA Pharmaceutical Co., Ltd. ASKA Pharmaceutical Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides drug discovery research services that produces and supplies pharmaceutical products	Chairman	2021-06-23

All active positions of Takashi Yamaguchi

Experiences
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Linked companies

Private companies	2
ASKA Pharmaceutical Co., Ltd. ASKA Pharmaceutical Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides drug discovery research services that produces and supplies pharmaceutical products	Commercial Services
ASKA Pharmaceutical Holdings Co., Ltd. ASKA Pharmaceutical Holdings Co., Ltd. Pharmaceuticals: MajorHealth Technology Operates as a holding company whose subsidiaries manufactures and sells pharmaceuticals	Health Technology