Profile
Seiichiro Matsumura is currently President & Representative Director at Qualicaps Co., Ltd. and Matsumura Oil Co., Ltd. Starting in 2026, the role of Independent Outside Director at Taiyo Holdings Co., Ltd. will be held.
Formerly, the position of Chairman & Chief Executive Officer at Sunsho Pharmaceutical Co., Ltd. was held.
Seiichiro Matsumura active positions
| Companies | Position | Start |
|---|---|---|
| TAIYO HOLDINGS CO., LTD. | Director/Board Member | 01/06/2026 |
Matsumura Oil Co., Ltd.
Matsumura Oil Co., Ltd. Wholesale DistributorsDistribution Services Wholesales petroleum products and lubricants | President | 14/09/2011 |
Qualicaps Co., Ltd.
Qualicaps Co., Ltd. Pharmaceuticals: MajorHealth Technology Manufactures and markets hard gelatin capsules | President | - |
Former positions of Seiichiro Matsumura
| Companies | Position | End |
|---|---|---|
Sunsho Pharmaceutical Co., Ltd.
Sunsho Pharmaceutical Co., Ltd. Household/Personal CareConsumer Non-Durables Engages in planning, development and manufacturing of health food products & pharmaceutical products | Chief Executive Officer | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Taiyo Holdings Co., Ltd.
Taiyo Holdings Co., Ltd. Electrical ProductsProducer Manufacturing Manufactures and sells chemicals for electronic components | Producer Manufacturing |
Qualicaps Co., Ltd.
Qualicaps Co., Ltd. Pharmaceuticals: MajorHealth Technology Manufactures and markets hard gelatin capsules | Health Technology |
Matsumura Oil Co., Ltd.
Matsumura Oil Co., Ltd. Wholesale DistributorsDistribution Services Wholesales petroleum products and lubricants | Distribution Services |
Sunsho Pharmaceutical Co., Ltd.
Sunsho Pharmaceutical Co., Ltd. Household/Personal CareConsumer Non-Durables Engages in planning, development and manufacturing of health food products & pharmaceutical products | Consumer Non-Durables |
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