![Mayumi Ueda](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>)
Mayumi Ueda
Director/Board Member at
KAIHAN CO.,LTD.
Net worth: 3 M $ as of 31/08/2026
Profile
Mayumi Ueda started working at Kaihan Co., Ltd. in 2024 as an Independent Outside Director.
This position is currently held.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 28/02/2026 | 1,218,000 ( 2.74% ) | 3 M $ | 31/08/2026 | |
Mitsuboshi Co., Ltd.
 Mitsuboshi Co., Ltd. Electrical ProductsProducer Manufacturing Manufactures wires and cables 1.58% | 30/09/2025 | 71,000 ( 1.58% ) | 365 903 $ | 31/08/2026 |
Mayumi Ueda active positions
| Companies | Position | Start |
|---|---|---|
| KAIHAN CO.,LTD. | Director/Board Member | 01/06/2024 |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
7
1st degree connections
1
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 1 |
|---|---|
Kaihan Co., Ltd.
 Kaihan Co., Ltd. RestaurantsConsumer Services Operates restaurants | Consumer Services |
- Stock Market
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- Mayumi Ueda
