![Masao Yoshikawa](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>)
Masao Yoshikawa
Director/Board Member at
HARMONIC DRIVE SYSTEMS INC.
Profile
Masao Yoshikawa worked as a Managing Executive Officer at Mizuho Trust & Banking Co., Ltd. from 2012 to 2015.
He also worked as a Deputy Chief Investment Officer at Asset Management One Co., Ltd. Yoshikawa received his undergraduate degree from Keio University and his MBA from The University of Chicago.
Masao Yoshikawa active positions
| Companies | Position | Start |
|---|---|---|
| HARMONIC DRIVE SYSTEMS INC. | Director/Board Member | 01/06/2026 |
Former positions of Masao Yoshikawa
| Companies | Position | End |
|---|---|---|
Asset Management One Co., Ltd.
 Asset Management One Co., Ltd. Investment ManagersFinance AMO looks for the market inefficiency (gaps between market price and fair value) and seek to capture investment opportunity by bottom-up approach leveraging the global research networks, top-down approach by macro-economic analysis and quantitative approach using the latest financial engineering to aim to achieve excess returns for the mid to long-term. They are a signatory to the United Nations-backed Principles for Responsible Investment Initiative (UNPRI). | Chief Investment Officer | - |
Mizuho Trust & Banking Co., Ltd.
 Mizuho Trust & Banking Co., Ltd. Regional BanksFinance Operates as a international commercial bank | Chief Investment Officer | 14/07/2011 |
Training of Masao Yoshikawa
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
15
1st degree connections
5
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 5 |
|---|---|
Mizuho Trust & Banking Co., Ltd.
Mizuho Trust & Banking Co., Ltd. Regional BanksFinance Operates as a international commercial bank | Finance |
Harmonic Drive Systems, Inc.
 Harmonic Drive Systems, Inc. Industrial MachineryProducer Manufacturing Manufactures and sells harmonic drive gears and related motion control products | Producer Manufacturing |
Keio University
 Keio University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Asset Management One Co., Ltd.
Asset Management One Co., Ltd. Investment ManagersFinance AMO looks for the market inefficiency (gaps between market price and fair value) and seek to capture investment opportunity by bottom-up approach leveraging the global research networks, top-down approach by macro-economic analysis and quantitative approach using the latest financial engineering to aim to achieve excess returns for the mid to long-term. They are a signatory to the United Nations-backed Principles for Responsible Investment Initiative (UNPRI). | Finance |
The University of Chicago
 The University of Chicago Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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