![Hiromasa Mukaiyama](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>)
Hiromasa Mukaiyama
Chief Executive Officer at
KOA CORPORATION
Net worth: 1 M $ as of 2026-09-29
Profile
Mr. Hiromasa Mukaiyama is a President, CEO & Representative Director at Koa Corp.
He is on the Board of Directors at Koa Corp.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
KOA CORPORATION 0.25% | 2026-03-30 | 92,000 ( 0.25% ) | 1 M $ | 2026-09-29 |
Hiromasa Mukaiyama active positions
| Companies | Position | Start |
|---|---|---|
| KOA CORPORATION | Chief Executive Officer | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
14
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
Koa Corp.
 Koa Corp. Electronic Production EquipmentElectronic Technology Engages in the manufacture and sale of resistors and other electronic components | Electronic Technology |
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- Hiromasa Mukaiyama
