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  1. Home
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  3. 星和電機
Industrial Electrical Equipment
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星和電機

EstablishmentJanuary 18, 1949
capital364840Ten thousand
number of employees515
addressKyoto/Joyo-shi/36 Terada Shinike
phone0774-55-8181
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last updated:Sep 25, 2023
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  • Company information
  • Products/Services(137)
  • catalog(99)
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星和電機 Company Overview

Technology of Light and Information "We will practice manufacturing with consideration for people and the environment." Hoshikawa Electric Co., Ltd. delivers peace of mind through technology.

Hoshia Electric has established itself as a top manufacturer in various business fields, including information display systems such as road information boards, industrial lighting known for its waterproof and explosion-proof features under the name "Water Pearl," tunnel lighting that began with the full-scale installation in the Kanmon Tunnel, and resin products represented by "Cutting Duct." As a new business, we started the electromagnetic noise countermeasure (EMC) product business in 1997 to address electromagnetic noise issues arising from digital devices. In the LED business, we successfully developed a blue light-emitting diode in April 2002 and a white light-emitting diode in December of the same year. Based on these technologies, we are actively expanding our business in the field of LED lighting fixtures, ranging from roads and tunnels to industrial lighting. On March 9, 2018, Hoshia Electric Co., Ltd. was listed on the First Section of the Tokyo Stock Exchange. In April 2022, we transitioned to the Tokyo Stock Exchange Standard Market. Moving forward, we will continue to leverage our unique creativity and technological capabilities cultivated over the years to develop even more innovative products and strive for business expansion. Back to the roots of manufacturing "From the Kyoto to the world"

Business Activities

Industrial lighting fixtures (LED lighting, safety explosion-proof lighting, explosion-proof lighting, enclosed lighting, rainproof lighting, immersion-proof lighting, clean room lighting, fluorescent lighting, mercury vapor lighting, emergency LED lighting, explosion-proof induction lights), road LED lighting fixtures, tunnel LED lighting fixtures, street lighting fixtures, landscape lighting fixtures, LED module lighting, control equipment, traffic safety equipment, snow poles, road information display systems, river information display systems, lithium-ion battery uninterruptible power supplies, tunnel disaster prevention systems, tsunami information display systems, LED traffic lights, wiring and piping protection materials (wiring ducts, cable glands), electromagnetic noise countermeasure products (gaskets, ferrite cores), heat dissipation paint, heat insulation paint, remote monitoring tools, LED displays, manufacturing and sales of the above products, as well as design and construction contracting.

Recommended information

Electromagnetic noise countermeasures, wiring protection equipment, LED lighting module catalog RN

Electromagnetic noise countermeasures, wiring protection equipment, LED lighting module catalog RN

Catalog Renewal! Clearly introducing Seiwa Electric's solutions that realize the resolution of customer challenges.

Our Components Division has renewed the catalog for electromagnetic noise countermeasures, wiring protection materials, and LED lighting modules to further promote our "solution-oriented sales" approach, which ensures that we accurately capture our customers' diverse needs and connect them to problem-solving through our products and services. In this renewal, we aimed to create a structure that is easy to understand for first-time visitors to our company by organizing service explanations and highlighting our strengths. Additionally, we have integrated the synergies of our product groups to clearly convey our value proposition of being able to provide consistent support from upstream to downstream in manufacturing. We have also included case studies and specific examples to make the concept of our solution proposals more accessible. We hope that this catalog serves as an opportunity for you to learn about our "product strength × proposal strength" and contributes to solving your challenges. [Catalog] ■ Electromagnetic Noise Countermeasures ■ Wiring Protection Materials ■ LED Lighting Modules *For more details, please download the PDF or feel free to contact us.

Products/Services (137)

Explosion-proof dynamic body sensor "IZBP" product image
Explosion-proof dynamic body sensor "IZBP"
Electromagnetic noise countermeasures, wiring protection equipment, LED lighting module catalog RN product image
Electromagnetic noise countermeasures, wiring protection equipment, LED lighting module catalog RN
High-temperature explosion-proof LED lighting fixture product image
High-temperature explosion-proof LED lighting fixture
Explosion-proof LED sign light fixture product image
Explosion-proof LED sign light fixture

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catalog(99)

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LED Lighting Module Catalog

LED Lighting Module Catalog

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Wiring Protection Equipment Catalog

Wiring Protection Equipment Catalog

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Electromagnetic Noise Countermeasure Catalog

Electromagnetic Noise Countermeasure Catalog

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Multifunctional Lighting System Product Catalog

Multifunctional Lighting System Product Catalog

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news(109)

防爆形動体センサ『IZBP』1.jpg

Announcement of the release of the explosion-proof dynamic sensor "IZBP".

  • PRODUCT

We are pleased to announce that Seiwa Electric Co., Ltd. will be launching the "Explosion-Proof Motion Sensor." This product is an explosion-proof motion sensor that detects the approach of people and objects using microwave sensors, enabling automatic control in conjunction with various devices. It can be used in hazardous locations such as dangerous goods warehouses and plants where general human presence sensors cannot be employed, and it utilizes microwave sensors that are less prone to malfunction due to temperature changes. By linking it with warning lights and buzzers, it can alert individuals when they accidentally enter restricted areas, contributing to safety measures. Additionally, when linked with lighting fixtures, it can prevent forgetting to turn off lights in areas with low human traffic at night, thereby contributing to energy savings.

Feb 16, 2026

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SGX01_1.jpg

Launched water-based dispersant "SGX" for carbon nanotubes.

  • PRODUCT

Carbon nanotubes (hereinafter referred to as CNT) are advanced materials discovered in Japan, characterized by their lightweight, high strength, and excellent elasticity and conductivity, which are being utilized in industrial products. However, CNTs have a tendency to aggregate, making it difficult to uniformly disperse them in resins or liquids. Achieving a stable and uniform dispersion is a challenge to fully realize their original performance. Our company has been developing CNT dispersants based on research results from universities and companies, utilizing our unique polysaccharide extraction technology. We are pleased to announce that we have completed the technological development for commercialization and will begin manufacturing and sales.

Jul 19, 2024

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2022-06-29_15h09_13.png

On July 13, 2022 (Wednesday) from 13:15 to 14:15, we will hold a 'Basic Seminar on Explosion-Proof Lighting' exclusively for customers in the Kanto region, titled 'Fundamental Knowledge of Explosion-Proof and Lighting Fixtures.'

  • SEMINAR_EVENT

Seiko Electric Co., Ltd. will hold a webinar on the Web (Zoom) titled, "Explosion-Proof Lighting Basics Seminar for Customers in the Kanto Region: 'Basic Knowledge of Explosion-Proof and Lighting Fixtures.'" In this seminar, we will clearly introduce basic knowledge about explosion-proof and lighting fixtures, including topics such as "What is explosion-proof?" and "Frequently asked questions regarding explosion-proof." We would be grateful for the participation of many attendees.

Jun 29, 2022

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Detailed information

Company name 星和電機
number of employees515
Contact addresspostalcode 610-0192 Kyoto/ Joyo-shi/ 36 Terada ShinikeView on map TEL:0774-55-8181 FAX:0774-58-2034
Key PartnersInaba Electric Industry Co., Ltd. Ministry of Land, Infrastructure, Transport and Tourism
Business LocationsClick here for the list
Industry Industrial Electrical Equipment
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