ENVALITH
株式会社昭和真空 logo

SHOWA SHINKU CO., LTD.

6384Standard MarketMachinery

株式会社昭和真空 logo
SHOWA SHINKU CO., LTD.6384

Business

Showa Shinku Co., Ltd., founded in 1958, is a specialized vacuum equipment manufacturer that sells thin-film formation equipment such as vacuum deposition equipment and sputtering equipment to crystal device manufacturers, optical device manufacturers, and electronic component manufacturers. Products are broadly categorized into three groups—"Crystal Device Equipment," "Optical Equipment," and "Electronic Component Equipment & Other Equipment"—all of which are fundamentally custom-made to meet customer needs. In addition to its domestic manufacturing base (Sagamihara City, Kanagawa Prefecture), the company has two manufacturing and sales subsidiaries in China. It belongs to the ULVAC Group, procuring components such as vacuum pumps from ULVAC while operating as an independent business. The company was selected as one of the Ministry of Economy, Trade and Industry's "100 Global Niche Top Companies" in 2020.

Business Model

In the core Vacuum Technology Application Equipment Business (net sales of ¥7,046 million in FY2026 (ending March 2026)), the company manufactures custom-made equipment to order according to customer specifications and sells it at high added value. In the Service Business (¥2,278 million for the same period), stable earnings are secured through Component & Accessory Sales, Retrofit/Modification Work, and repairs for previously delivered equipment. As the cumulative number of delivered units increases, demand for services expands accordingly, creating a structure in which the two businesses function in a mutually complementary manner.

Company Strengths

Since completing its first vacuum deposition equipment for crystal oscillators in 1960, the company has accumulated over 60 years of technology specialized in the crystal and optical fields. It has received the Kanagawa Industrial Technology Development Award multiple times, and in 2020 was selected by the Ministry of Economy, Trade and Industry as one of the "Global Niche Top 100 Companies." This technical accumulation forms an entry barrier that is difficult for competitors to imitate in a short period.

ULVAC, Inc. (listed on the Tokyo Stock Exchange Prime Market) is an affiliated company holding 21.32% of the company's issued shares, and the company is permitted to use the "ULVAC GROUP" trademark. While the company can stably procure key components such as vacuum pumps and vacuum gauges from ULVAC, competition is limited in thin-film formation equipment for electronic components because the applications and customer base differ, allowing the company to establish a differentiated position within the group.

The company owns various types of experimental equipment in-house and has established a contract experimentation system to handle sample fabrication requests and joint development from customers. In FY2026 (ending March 2026), it strengthened this system by adding etching equipment and sputtering film formation equipment in the electronic components field. This initiative has led to order acquisitions from new customers, including those in the aerospace-related field, with a track record of Electronic Component Equipment & Other Equipment orders of ¥2,215 million, up 40.5% year on year.

ENVALITH's Perspective

Order intake for FY2026 (ended March 2026) fell 41.0% year on year to ¥6,063 million, while order intake for FY2027 (ending March 2027) is projected to rise 81.4% year on year to ¥11,000 million. This is driven by a substantial recovery in Optical Equipment (from ¥269 million to a projected ¥2,260 million) and Electronic Component Equipment (from ¥2,215 million to a projected ¥3,900 million). However, since sales are a lagging indicator relative to orders, the FY2027 (ending March 2027) forecasts call for both lower sales and lower profit, with net sales of ¥8,800 million (down 5.6% year on year) and operating profit of ¥803 million (down 27.8% year on year); it is likely that the order recovery will not be reflected in results until FY2028 (ending March 2028) or later.

The export ratio for FY2026 (ended March 2026) declined to 47.9% (from 62.6% in the prior period), as the weight of domestic sales increased. The export destination structure remains largely unchanged, with Taiwan at 52.0% and China at 31.8%, together accounting for 83.8% of exports among the top two countries, making the company susceptible to U.S.-China trade friction and geopolitical risks. On the other hand, exports to Vietnam, Switzerland, and Singapore are newly expanding, showing signs of geographic diversification. As an external factor, uncertainty in U.S. trade policy continues, and the risk of this affecting customers' capital expenditure decisions remains.

The annual dividend for FY2026 (ended March 2026) was ¥70 (payout ratio of 49.8%), and a ¥70 dividend is also forecast for FY2027 (ending March 2027) (payout ratio of 77.2%). The stance of maintaining the dividend even in a phase of declining profit demonstrates a proactive approach to shareholder returns, though the rising payout ratio presupposes a recovery in profit levels. A solid financial base—an equity ratio of 80.2% and cash of ¥6,038 million—supports the maintained dividend, indicating high financial sustainability. ROE showed an improving trend at 7.3% for FY2026 (ended March 2026), but is expected to decline in FY2027 (ending March 2027) due to the earnings decrease.

Growth Strategy

Diversifying the order base through enhanced product proposals for growth sectors such as AI, 5G, and aerospace, and development of new customers

Aiming to recover orders for Crystal Device Equipment against the backdrop of increasing demand for crystal devices for data center servers driven by the expansion of generative AI demand. The order forecast for Crystal Device Equipment for FY2027 (ending March 2027) is ¥2,640 million (up 85.9% from the FY2026 (ending March 2026) result of ¥1,420 million).

Having succeeded in securing orders from new customers, including those related to aerospace, the company is proactively engaging in joint development and sample production requests with customers to increase the number of inquiries. The order forecast for Electronic Component Equipment & Other Equipment for FY2027 (ending March 2027) is ¥3,900 million (up 76.1% from the FY2026 (ending March 2026) result of ¥2,215 million).

In FY2026 (ending March 2026), orders remained sluggish at ¥269 million due to the absence of major project orders, but a substantial recovery to ¥2,260 million is forecast for FY2027 (ending March 2027). The company will continue proactive sales activities, leveraging the external environment of recovering smartphone shipment volumes and the expanding XR market.

Promoting the identification of latent needs through regular monitoring of customers' operational status, along with proposals for improving customer productivity. The Service Business sales forecast for FY2027 (ending March 2027) is ¥2,458 million (up 7.9% from the FY2026 (ending March 2026) result of ¥2,278 million), indicating a gradual recovery.

Last updated: July 19, 2026