Profile
Mr. Hiromasa Ishii is an Executive Officer & Head-Metal Products Trading at Toyota Tsusho Corp. He is on the Board of Directors at Sheng Yu Steel Co., Ltd. Mr. Ishii also served on the board at Maruichi Sun Steel JSC, Prosteel Co. Ltd., Tovecan Corp. Ltd., Toyotsu Tekkou Hanbai Corp and Yodoko International Ltd. He received his undergraduate degree from Gakushuin University.
Hiromasa Ishii active positions
| Companies | Position | Start |
|---|---|---|
| TOYOTA TSUSHO CORPORATION | Corporate Officer/Principal | 31/03/2020 |
Former positions of Hiromasa Ishii
| Companies | Position | End |
|---|---|---|
| SHENG YU STEEL CO., LTD. | Director/Board Member | 31/03/2022 |
Maruichi Sun Steel JSC
Maruichi Sun Steel JSC SteelNon-Energy Minerals Manufactures and distributes steel and steel products | Director/Board Member | - |
Yodoko International Ltd. | Director/Board Member | - |
Tovecan Corp. Ltd. | Director/Board Member | - |
Prosteel Co. Ltd. | Director/Board Member | - |
Training of Hiromasa Ishii
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Toyota Tsusho Corp.
Toyota Tsusho Corp. Wholesale DistributorsDistribution Services Manufactures and supplies steel wire rods sheets, transformer laminated cores, synthetic resin raw materials, automotive parts & food raw materials and generates wind, solar, hydroelectric & biomass electricity | Distribution Services |
Sheng Yu Steel Co., Ltd.
Sheng Yu Steel Co., Ltd. SteelNon-Energy Minerals Manufactures, processes and sells cold rolled steel, galvanized steel sheets and color coated steel sheets | Non-Energy Minerals |
Tovecan Corp. Ltd. | |
Maruichi Sun Steel JSC
Maruichi Sun Steel JSC SteelNon-Energy Minerals Manufactures and distributes steel and steel products | Non-Energy Minerals |
Prosteel Co. Ltd. | |
Gakushuin University
Gakushuin University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Yodoko International Ltd. | |
Toyotsu Tekkou Hanbai Corp. |
- Stock Market
- Insiders
- Hiromasa Ishii
















