Hiroyuki Inoguchi
Director/Board Member at SIAM STEEL SERVICE CENTER
Profile
Hiroyuki Inoguchi is currently the Executive Director & Vice President at Siam Steel Service Center Public Co., Ltd., as well as a Director at Siam Suriya Co., Ltd., Union Autoparts Manufacturing Co. Ltd., and Metal One Hong Kong Ltd.
He previously served as the Managing Director at Siam Okaya Chemical Co. Ltd.
and Okaya (Thailand) Co., Ltd.
Mr. Inoguchi also held the position of Director at Siam Steel Service Center Public Co., Ltd.
and Siam Nippon Steel Pipe Co. Ltd.
He was the General Manager at Okaya & Co., Ltd.
from 2006 to 2010 and the Senior Manager at Okaya (USA), Inc. from 2003 to 2006.
Mr. Inoguchi received his undergraduate degree from Meiji University.
Hiroyuki Inoguchi active positions
| Companies | Position | Start |
|---|---|---|
| SIAM STEEL SERVICE CENTER | Director/Board Member | 2021-06-30 |
| Siam Okaya Chemical Co. Ltd. | Chief Executive Officer | 2011-04-11 |
Okaya (Thailand) Co., Ltd.
 Okaya (Thailand) Co., Ltd. Wholesale DistributorsDistribution Services Part of Okaya & Co., Ltd., Okaya (Thailand) Co., Ltd. is a company that wholesales iron, steel, and metals. The company is based in Bangkok, Thailand. Hiroyuki Inoguchi has been the CEO of the company since 2010. | Chief Executive Officer | 2010-03-31 |
Union Autoparts Manufacturing Co. Ltd.
 Union Autoparts Manufacturing Co. Ltd. Auto Parts: OEMProducer Manufacturing Part of Siam Steel International Public Co. Ltd., Union Autoparts Manufacturing Co. Ltd. is a Thai company that manufactures and distributes automobile parts. The company is based in Samutprakarn, Thailand. | Director/Board Member | - |
| Siam Suriya Co., Ltd. | Director/Board Member | - |
Metal One Hong Kong Ltd.
 Metal One Hong Kong Ltd. Metal FabricationProducer Manufacturing Part of Metal One Corp., Metal One Hong Kong Ltd. is a company that distributes steel, iron, and other metal products. The company is based in Hong Kong, Hong Kong. | Director/Board Member | - |
Former positions of Hiroyuki Inoguchi
| Companies | Position | End |
|---|---|---|
| SIAM STEEL SERVICE CENTER | Director/Board Member | 2016-08-09 |
| Siam Nippon Steel Pipe Co. Ltd. | Director/Board Member | 2014-03-30 |
| OKAYA & CO., LTD. | Corporate Officer/Principal | 2009-12-31 |
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Training of Hiroyuki Inoguchi
| Meiji University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| SIAM STEEL SERVICE CENTER | Non-Energy Minerals |
| OKAYA & CO., LTD. | Non-Energy Minerals |
| Private companies | 7 |
|---|---|
| Siam Okaya Chemical Co. Ltd. | |
Okaya (USA), Inc.
 Okaya (USA), Inc. Wholesale DistributorsDistribution Services Okaya (USA), Inc. is based in Arlington Heights, IL. Part of Okaya & Co., Ltd., Okaya (USA), Inc. is a company that strives to serve as a best sourcing partner that contributes to manufacturing and maintains a high level of awareness of customer's demands. | Distribution Services |
Okaya (Thailand) Co., Ltd.
Okaya (Thailand) Co., Ltd. Wholesale DistributorsDistribution Services Part of Okaya & Co., Ltd., Okaya (Thailand) Co., Ltd. is a company that wholesales iron, steel, and metals. The company is based in Bangkok, Thailand. Hiroyuki Inoguchi has been the CEO of the company since 2010. | Distribution Services |
Union Autoparts Manufacturing Co. Ltd.
Union Autoparts Manufacturing Co. Ltd. Auto Parts: OEMProducer Manufacturing Part of Siam Steel International Public Co. Ltd., Union Autoparts Manufacturing Co. Ltd. is a Thai company that manufactures and distributes automobile parts. The company is based in Samutprakarn, Thailand. | Producer Manufacturing |
| Siam Nippon Steel Pipe Co. Ltd. | Non-Energy Minerals |
| Siam Suriya Co., Ltd. | |
Metal One Hong Kong Ltd.
Metal One Hong Kong Ltd. Metal FabricationProducer Manufacturing Part of Metal One Corp., Metal One Hong Kong Ltd. is a company that distributes steel, iron, and other metal products. The company is based in Hong Kong, Hong Kong. | Producer Manufacturing |
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