Shindengen Electric Manufacturing Co, Ltd.
6844・Prime Market・Electric Appliances
Business
Shindengen Electric Manufacturing Co., Ltd., founded in 1949, is a company listed on the Prime Market of the Tokyo Stock Exchange that manufactures and sells power electronics products combining semiconductor technology, circuit technology, and packaging technology. Its business consists of three segments: Power Devices Business (power semiconductors such as Diodes/Thyristors and Power MOSFET), Power Units Business (Electrical Components for Motorcycles and Electrical Components for Automobiles), and Power Systems Business (power supply units for communications infrastructure). Its main customers include Asian automobile and motorcycle manufacturers, centered on Honda-affiliated motorcycle manufacturers in India and Indonesia, as well as communications infrastructure operators and industrial equipment manufacturers. The company has 20 consolidated subsidiaries in Japan and overseas, and has established a global production and sales system centered on Asia. In January 2026, the company made Hadano Shindengen Co., Ltd., which succeeded Kyocera's power devices business, a subsidiary, expanding its product lineup.
Business Model
The Group adopts a vertically integrated model in which domestic and overseas manufacturing subsidiaries produce products for each segment, which are then purchased centrally by the Company and supplied to customers through domestic and overseas sales subsidiaries. Of net sales of ¥113,836 million (FY2026 (ending March 2026)), the Power Units Business (electrical components for motorcycles and automobiles in Asia) accounts for approximately 64%, followed by the Power Devices Business (approximately 29%) and the Power Systems Business (approximately 7%). Research and development expenses amount to 4.6% of net sales (¥5,203 million), and product competitiveness is maintained through collaboration between the Technology Development Center and each business division.
Company Strengths
Two Honda-affiliated motorcycle manufacturers (P.T. Astra Honda Motor at ¥12,522 million and Honda Motorcycle & Scooter India at ¥12,503 million) each account for approximately 11% of net sales, reflecting long-term business relationships built with major customers in India and the ASEAN region. This customer base forms an entry barrier that competitors would find difficult to replicate in a short period.
The company maintains an R&D structure spanning the entire technology domain across Power Devices, Power Units, and Power Systems, with R&D expenses of ¥5,203 million (4.6% of net sales) in FY2026 (ending March 2026). Broad-ranging technological achievements—including next-generation SiC devices, completion of 6th-generation MOSFET process development for automotive use, and wireless power transfer and robotics technologies—have been transferred to business divisions, with numerous patent applications filed.
In January 2026, the company made Hadano Shindengen Co., Ltd. (including its Taiwan subsidiary), which took over Kyocera's Power Devices Business, a subsidiary (acquisition cost of ¥2,271 million). This has accelerated the expansion of the product lineup for industrial equipment, with clear expansion effects confirmed: orders received in the Power Devices Business increased 22.1% year on year (¥37,579 million) and order backlog increased 60.3% year on year (¥10,942 million).
ENVALITH's Perspective
Performance Trend
Revenue expanded consistently over five years, from ¥92,168 million in FY2022 to ¥113,836 million in FY2026. Meanwhile, operating profit peaked at ¥5,562 million in FY2022 before deteriorating rapidly to ¥128 million in FY2025, then recovered significantly to ¥3,848 million in FY2026. This was driven by a combination of factors, including the effects of structural reforms in the Power Devices Business, solid demand for automotive applications, increased demand for communications infrastructure applications (external factor), and foreign exchange gains of ¥487 million (external factor). Cash flow from operating activities also turned positive, from a negative ¥2,179 million in the previous period to a positive ¥6,318 million, reflecting an improvement in financial soundness.
Growth Strategy
Accelerating growth toward the final year of the 17th Medium-Term Management Plan through the Kyocera business integration, expansion into the Indian market, and cultivation of electrification-related products
In January 2026, the Power Devices Business of Kyocera Corporation was transferred via company split. The company aims to expand its product lineup for industrial equipment and capture demand for power supply products and semiconductor manufacturing equipment driven by the expansion of AI-related investment. It will also promote new product development through technology integration to accelerate growth of the Power Devices Business.
The company is advancing the establishment of production and sales structures in India, which it positions as a key market. Against the backdrop of steady demand for motorcycle-related products in India and the ASEAN region, it is strengthening its local business foundation and preparing a structure capable of responding to future demand for electrification.
The company positions Chargers for EV/PHEV and EV charging infrastructure product groups as growth areas and is concentrating resources on them. During the current fiscal year, the EV charging infrastructure product group was transferred from the Power Systems Business to the Power Units Business, and management structures were established. While this will be a factor increasing costs in the short term, the company aims to cultivate it as a mid- to long-term revenue source.
The structural reforms undertaken in the previous fiscal year (FY2025, ended March 2025), which included recording business structure improvement expenses of ¥1,412 million, took effect in the current fiscal year. Operating profit turned from a loss of ¥2,247 million to a profit of ¥2,533 million, achieving the target. Going forward, the company aims to further improve profitability through synergies with the integrated Kyocera business.
Last updated: July 19, 2026

