Company Wintest Corp.

Stocks

6721

JP3154370005

Semiconductor Equipment & Testing

Delayed Japan Exchange 20:09:26 2026-10-29 EDT			5-day change	1st Jan Change
129.00 ^JPY	+5.74%		-36.14%	+18.35%

03-30	Wintest Corp. Auditor Raises 'Going Concern' Doubt	CI
01-13	Wintest Corp. announced that it has received ¥12.11 million in funding from abc Co., Ltd.	CI

Business description: Wintest Corp.

Wintest Corp. is a Japan-based company engaged in semiconductor inspection equipment business and new energy related business. The Company primarily engaged in the lending, design, sales and technical support of semiconductor inspection equipment. The Semiconductor Inspection Equipment business is engaged in the development, design, sales, lending and technical support of inspection device used for testing process in the manufacturing processes, including image sensor processing, display processing and display driver integrated circuit processing. The New Energy Related business is engaged in the inspection, maintenance and warranty management of solar power system.

Number of employees: 68

Sales by Activity: Wintest Corp.

Fiscal Period: December	2021 (JPY)	2022 (JPY)	2023 (JPY)	2024 (JPY)	2025 (JPY)
Semiconductor Inspection Equipment Business	240M	207M	407M	417M	429M
Other	7.93M	2.84M	-	-	-
New Energy-Related Business	59.39M	-	-	-	-

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Geographical breakdown of sales: Wintest Corp.

Fiscal Period: December	2021 (JPY)	2022 (JPY)	2023 (JPY)	2024 (JPY)	2025 (JPY)
China	2.66M	32.2M	134M	263M	242M
Japan	234M	169M	240M	110M	168M
Taiwan	21.68M	5.74M	31.3M	-	16.07M
Indonesia	49.26M	3.46M	2.92M	44.08M	2.62M

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Executive Committee: Wintest Corp.

Manager	Title	Age	Since
Hui Jiang PSD	President	58	2018-10-24
Masayasu Higuchi IRC	Investor Relations Contact	69	-

See WINTEST CORP. governance

Composition of the Board of Directors: Wintest Corp.

Director	Title	Age	Since
Masayasu Higuchi BRD	Director/Board Member	69	2005-07-31
Hui Jiang BRD	Director/Board Member	58	2009-09-30
Shoichi Kinase BRD	Director/Board Member	74	2019-09-30
Qian Peng BRD	Director/Board Member	51	2019-09-30
Yuan Shufeng BRD	Director/Board Member	52	2024-02-29
Yusuke Date BRD	Director/Board Member	52	2025-02-28

Composition of the Board of Directors

Shareholders: Wintest Corp.

Name	Stocks	%	Valuation
WUHAN JINGCE ELECTRONICS GROUP CO., LTD. 33.82 %	20,000,000	33.82 %	9 M ¥
Rakugen Overseas International Hk Ltd. 6.204 %	3,669,000	6.204 %	2 M ¥
Masatoshi Ohata 2.113 %	1,249,600	2.113 %	572 567 ¥
ABC CO., LTD. 1.076 %	636,400	1.076 %	291 598 ¥
Yujiro Oguma 0.6292 %	372,100	0.6292 %	170 496 ¥

List of WINTEST CORP. shareholders

Company details: Wintest Corp.

Wintest Corp.

Yokohama NT Building, 1/F

220-0023, Yokohama

http://www.wintest.co.jp

Semiconductor Testing Equipment & Service

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
WINTEST CORP.	+5.74%	-36.14%	+20.56%	+17.27%	50.21M
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Weighted average by Cap.	-0.59%	-1.11%	+68.73%	+279.03%