![Yasuo Nishiguchi](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>)
Yasuo Nishiguchi
Chairman at
YAMADA CONSULTING GROUP CO.,LTD.
Net worth: 1 M $ as of 2026-06-29
Profile
Yasuo Nishiguchi is Chairman & Chief Executive Officer at Gyrfalcon Technology Japan KK since 2019.
Chairman at YAMADA Consulting Group Co., Ltd. since 2020.
Independent Outside Director at Yushin Company since 2014.
Representative Director at Handy KK since 2007.
Outside Director at FLOSFIA, Inc. since 2019.
Independent Director at Gyrfalcon Technology Inc. since 2018.
Senior Advisor at Carlyle Japan Asset Management YK.
Formerly Chairman, CEO & Representative Director at Socionext, Inc. from 2015 to 2018.
Director at KYOCERA AVX Components Corp.
from 1999 to 2006.
Independent Director at Nagase & Co., Ltd. from 2012 to 2016.
Director at CoorsTek KK, Tsubaki Nakashima Co., Ltd., KYOCERA Chemical Corp.
Former President & Representative Director at SOLE KK (Kyoto).
Non-executive Director at Simplex, Inc. (Japan).
Independent Director at Zensho Holdings Co., Ltd. Independent Outside Director at Microwave Chemical Co., Ltd. Education includes graduate studies at Osaka Kyoiku University and a doctorate from Doshisha University Graduate School of Business.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-06-19 | 73,100 ( 0.37% ) | 744 831 $ | 2026-06-29 | |
YUSHIN COMPANY 0.23% | 2025-03-30 | 81,000 ( 0.23% ) | 342 888 $ | 2026-06-29 |
Yasuo Nishiguchi active positions
| Companies | Position | Start |
|---|---|---|
| YUSHIN COMPANY | Director/Board Member | 2014-05-31 |
| YAMADA CONSULTING GROUP CO.,LTD. | Chairman | 2020-03-31 |
Carlyle Japan Asset Management YK
 Carlyle Japan Asset Management YK Investment ManagersFinance Carlyle Japan Asset Management invests in upper-middle market companies located in Japan. The firm focuses on Technology, Media & Telecommunications ( TMT ), Consumer Goods, Retail & Healthcare ( CRH ) and Manufacturing & General Industrial ( GIG ). It participates in growth capital transactions. The firm also acts as a lead investor. | Consultant / Advisor | - |
FLOSFIA, Inc.
 FLOSFIA, Inc. SemiconductorsElectronic Technology Manufactures semiconductor power devices | Director/Board Member | 2019-05-31 |
Gyrfalcon Technology Japan KK | Chief Executive Officer | 2019-03-31 |
Gyrfalcon Technology Inc.
 Gyrfalcon Technology Inc. Electronic ComponentsElectronic Technology Manufactures artificial intelligence (AI) processors | Director/Board Member | 2018-03-31 |
Handy KK | Director/Board Member | 2007-06-30 |
Former positions of Yasuo Nishiguchi
| Companies | Position | End |
|---|---|---|
| SOCIONEXT INC. | Chief Executive Officer | 2018-03-30 |
| NAGASE & CO., LTD. | Director/Board Member | 2016-05-31 |
| ░░░ ░░░░░░░░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
| ░░░░ ░░ ░░░░░░░ | ░░░░░░░░░ | - |
| ░░░░░░░░ ░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Training of Yasuo Nishiguchi
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
45
1st degree connections
19
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 19 |
|---|---|
KYOCERA AVX Components Corp.
 KYOCERA AVX Components Corp. Electronic Production EquipmentElectronic Technology Manufactures and supplies electronic components and sensor, control, connectors & antenna solutions | Electronic Technology |
YAMADA Consulting Group Co., Ltd.
 YAMADA Consulting Group Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides management & real estate consulting, investment and education and training services | Commercial Services |
Nagase & Co., Ltd.
 Nagase & Co., Ltd. Wholesale DistributorsDistribution Services Imports, exports and sells chemicals, plastics, electronic materials, cosmetics and health foods | Distribution Services |
CoorsTek KK
 CoorsTek KK Construction MaterialsNon-Energy Minerals Develops and manufactures quartz crucibles to process silicon material to produce single crystalline silicon ingots | Non-Energy Minerals |
Yushin Precision Equipment Co., Ltd.
 Yushin Precision Equipment Co., Ltd. Industrial MachineryProducer Manufacturing Manufactures industrial machinery and precision equipment | Producer Manufacturing |
Tsubaki Nakashima Co., Ltd
 Tsubaki Nakashima Co., Ltd Metal FabricationProducer Manufacturing Engages in metal bearing balls production | Producer Manufacturing |
Zensho Holdings Co., Ltd.
 Zensho Holdings Co., Ltd. RestaurantsConsumer Services Owns and operates a chain of restaurants | Consumer Services |
KYOCERA Chemical Corp.
 KYOCERA Chemical Corp. Industrial MachineryProducer Manufacturing Manufactures and distributes semiconductors, resin, and moldings for industrial use | Producer Manufacturing |
Osaka Kyoiku University
 Osaka Kyoiku University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Carlyle Japan Asset Management YK
Carlyle Japan Asset Management YK Investment ManagersFinance Carlyle Japan Asset Management invests in upper-middle market companies located in Japan. The firm focuses on Technology, Media & Telecommunications ( TMT ), Consumer Goods, Retail & Healthcare ( CRH ) and Manufacturing & General Industrial ( GIG ). It participates in growth capital transactions. The firm also acts as a lead investor. | Finance |
Handy KK | |
SOLE KK (Kyoto) | |
Microwave Chemical Co., Ltd.
 Microwave Chemical Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Researches and develops microwave platform technologies | Commercial Services |
Simplex, Inc. (Japan)
 Simplex, Inc. (Japan) Financial ConglomeratesFinance Engages in the acquisition and retention of share certificates | Finance |
Socionext, Inc.
 Socionext, Inc. SemiconductorsElectronic Technology Designs, develops and sells system-on-chip products | Electronic Technology |
FLOSFIA, Inc.
FLOSFIA, Inc. SemiconductorsElectronic Technology Manufactures semiconductor power devices | Electronic Technology |
Gyrfalcon Technology Inc.
Gyrfalcon Technology Inc. Electronic ComponentsElectronic Technology Manufactures artificial intelligence (AI) processors | Electronic Technology |
Doshisha University Graduate School of Business
 Doshisha University Graduate School of Business Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Gyrfalcon Technology Japan KK |
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