![Hiroichi Yokoyama](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>)
Hiroichi Yokoyama
Presidente presso
Proto Data Center KK
Patrimonio netto: 22 M $ in data 30/06/2026
Profilo
Mr. Hiroichi Yokoyama is a Chairman at Autoway Co., Ltd. and a Chairman at Proto Data Center KK.
Mr. Yokoyama was previously employed as a Chairman & President by Repair Tech, Inc., a Chairman by Proto (Shanghai) Advertisement Co., Ltd., a Chairman by MARS FLAG Corp., a Chairman by Proto Corp., a Chairman by Goo Auto Inc., and a Chairman by System-One Corp.
Partecipazioni note in società pubbliche
| Società | Data | Numero di azioni | Valutazione | Data di valutazione |
|---|---|---|---|---|
TEAR Corp.
 TEAR Corp. Other Consumer ServicesConsumer Services Engages in the business of funeral services 34,62% | 31/03/2026 | 7.792.000 ( 34,62% ) | 22 M $ | 30/06/2026 |
Posizioni attive di Hiroichi Yokoyama
| Società | Posizione | Inizio |
|---|---|---|
Proto Data Center KK | Presidente | 01/04/2007 |
Autoway Co., Ltd.
 Autoway Co., Ltd. Specialty StoresRetail Trade Imports and sells tires and wheels | Presidente | 01/04/2020 |
Precedenti posizioni note di Hiroichi Yokoyama
| Società | Posizione | Fine |
|---|---|---|
Proto (Shanghai) Advertisement Co., Ltd. | Presidente | - |
MARS FLAG Corp.
 MARS FLAG Corp. Information Technology ServicesTechnology Services Develops web search engine services | Presidente | - |
Repair Tech, Inc. | Presidente | - |
System-One Corp.
 System-One Corp. Packaged SoftwareTechnology Services Develops and wholesales software | Presidente | - |
Goo Auto Inc. | Presidente | - |
Esperienze
Posizioni ricoperte
Attive
Inattive
Società nel listino
Aziende private
Relazioni
3
Relazioni di 1° grado
8
Aziende connesse in 1º grado
Uomo
Donna
Amministratori
Dirigenti
Società collegate
| Aziende private | 8 |
|---|---|
Proto Corp.
 Proto Corp. Internet Software/ServicesTechnology Services Operates as an online auction platform for automobile market | Technology Services |
MARS FLAG Corp.
MARS FLAG Corp. Information Technology ServicesTechnology Services Develops web search engine services | Technology Services |
System-One Corp.
System-One Corp. Packaged SoftwareTechnology Services Develops and wholesales software | Technology Services |
Autoway Co., Ltd.
Autoway Co., Ltd. Specialty StoresRetail Trade Imports and sells tires and wheels | Retail Trade |
Proto Data Center KK | |
Repair Tech, Inc. | |
Goo Auto Inc. | |
Proto (Shanghai) Advertisement Co., Ltd. |
