![Masumi Shiraishi](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Masumi Shiraishi
Directeur/Membre du Conseil chez
RYOYO ELEC
Profil
Masumi Shiraishi currently serves as Independent Outside Director at Ryoyo Electro Corp.
since 2019, at Mikuni Corp.
since 2022, and at SENKO Group Holdings Co., Ltd. starting in 2025.
Also holds the position of Outside Director at E-SUPPORTLINK Ltd. and Professor at Kansai University since 2007.
Former roles include Independent Outside Director at Asahi Kasei Corp., Outside Director at JP Holdings, Inc. from 2010 to 2014, Independent Director at C'BON COSMETICS Co., Ltd., Outside Director at Ryoyo Ryosan Holdings, Inc. from 2024 to 2025, and Professor at Toyo University.
Postes actifs de Masumi Shiraishi
| Sociétés | Poste | Début |
|---|---|---|
| RYOYO ELEC | Directeur/Membre du Conseil | 01/04/2019 |
| MIKUNI CORPORATION | Directeur/Membre du Conseil | 01/06/2022 |
| E-SUPPORTLINK, LTD. | Directeur/Membre du Conseil | - |
| SENKO GROUP HOLDINGS CO., LTD. | Directeur/Membre du Conseil | 01/06/2025 |
Kansai University
 Kansai University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 17/03/2011 |
Anciens postes connus de Masumi Shiraishi
| Sociétés | Poste | Fin |
|---|---|---|
| C'BON COSMETICS CO.,LTD. | Directeur/Membre du Conseil | - |
Toyo University
 Toyo University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
| ASAHI KASEI CORPORATION | Directeur/Membre du Conseil | - |
| JP-HOLDINGS,INC. | Directeur/Membre du Conseil | - |
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
23
Relations au 1er degré
9
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 9 |
|---|---|
Asahi Kasei Corp.
 Asahi Kasei Corp. Chemicals: SpecialtyProcess Industries Manufactures synthetic, polystyrene and chemical resins, lithium-ion battery separators, drugs & medical equipment and constructs homes & provides plant engineering and temporary staffing solutions | Process Industries |
Ryoyo Electro Corp.
 Ryoyo Electro Corp. Electronics DistributorsDistribution Services Distributes semiconductors, system information equipment and other electronic components to electronic manufacturers | Distribution Services |
SENKO Group Holdings Co., Ltd.
 SENKO Group Holdings Co., Ltd. Air Freight/CouriersTransportation Operates as a holding company which provides logistics and petroleum trading services | Transportation |
Mikuni Corp.
 Mikuni Corp. Auto Parts: OEMProducer Manufacturing Manufactures and sells fuel supply systems, control devices & imports aircrafts parts and lawn care machinery | Producer Manufacturing |
JP Holdings, Inc.
 JP Holdings, Inc. Other Consumer ServicesConsumer Services Provides catering and nursing care services | Consumer Services |
E-SUPPORTLINK Ltd.
 E-SUPPORTLINK Ltd. Data Processing ServicesTechnology Services Provides food distribution systems for producers and distributors | Technology Services |
Kansai University
Kansai University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
C'BON COSMETICS Co., Ltd.
 C'BON COSMETICS Co., Ltd. Household/Personal CareConsumer Non-Durables Develops, manufactures and sells skin care products | Consumer Non-Durables |
Toyo University
Toyo University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
