Ritsuko Otsuka

Ritsuko Otsuka

Director/Board Member at KOA SHOJI HOLDINGS CO.,LTD.

Net worth: 3 M $ as of 29/04/2024

46 year
Health Technology

Network origin in Ritsuko Otsuka first degree

EntityEntity typeIndustry
Public Company Pharmaceuticals: Major 10
KOA Shoji Co. Ltd.
3
Subsidiary 3
Koa Biotech Bay Co. Ltd.
3
Subsidiary 3
Koa Isei Co., Ltd.
3
Subsidiary 3

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Ritsuko Otsuka via their personal network

CompanySectorRelated peopleMain position
Koa Pharmaceutical Co., Ltd.

Toshiyuki Shuto

Toshinori Oyama

Shinro Sadanobu

Chairman

Director/Board Member

Comptroller/Controller/Auditor

MITSUBISHI CHEMICAL GROUP CORPORATION Chemicals: Major Diversified

Taigi Ito

Director/Board Member

Tokyo Kotsu Service KK

Chiaki Yano

Director/Board Member

Statistics

International

Japan 5

Sectoral

Process Industries 3

Operational

Director/Board Member 18
Independent Dir/Board Member 5
Comptroller/Controller/Auditor 5
President 5
Chairman 4