Ryouichi Sumioka

Ryouichi Sumioka

Director/Board Member at ENSHU LIMITED

68 year
Consumer Durables
Producer Manufacturing

Network origin in Ryouichi Sumioka first degree

EntityEntity typeIndustry
Public Company Industrial Machinery 10

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Ryouichi Sumioka via their personal network

CompanySectorRelated peopleMain position
HAMAMATSU PHOTONICS K.K. Electronic Components

Kazuhiko Mori

Public Communications Contact

Graduate School of Economics, Keio University College/University

Hirokazu Katsukura

Undergraduate Degree

Statistics

International

Japan 3

Sectoral

Electronic Technology 2
Consumer Services 2

Operational

Director/Board Member 8
Corporate Officer/Principal 4
Investor Relations Contact 3
Chief Administrative Officer 2
Comptroller/Controller/Auditor 2