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Latest update: 27/04/2017 14:03:53

Isahaya Electronics Corporation

We supply semiconductors and module parts with the concept of energy conservation and the environment. 

We are developing two fields of business: the power module business and the discrete business. We achieve high performance, high reliability, and reduction in the size and weight of electronic equipment. This is done by making use of our semiconductor design technology covering from the development of small-signal transistors to compound transistors with higher functions. We also apply our design technology for hybrid IC sand power units that utilize these semiconductors as key parts. We can make use of hybrid IC modules standardized for system construction to save time for design, including noise countermeasures, and reduce the size of the mounted substrates.


Other presentation

[Company strength]
We develop products in two business categories (discrete business and power module business) based on product concepts of energy preservation and the environment. We can flexibly develop products from discrete parts to hybrid ICs. We also handle units in which these components are assembled, power supplies and inverters in which power parts are integrated, and products in which these components are combined.

[Business description]
In our power module business we supply industrial equipment (including manufacturing equipment, automation lines, and various power supplies) and home electronics appliances (including air conditioners, refrigerators, and various power supplies). We also supply customized power supplies and module products, which are used at the heart of various kinds of electronic equipment in fields requiring high electric power and high reliability. In our discrete business we actively work on developing and supplying transistors with resistors, high-frequency transistors, J-FETs, and compound transistors.

Semiconductor product development, manufacturing, and sales 

[Strength of products/technologies]
There is a demand in modern society for the development and application of electronic equipment with high performance, high reliability, and reduced size and weight. We respond to the demand for downsizing and function enhancement for all kinds of equipment. This is done by making use of our semiconductor design technology, which covers development from small-signal transistors to compound transistors with higher functions. We also apply our design technology for hybrid ICs and power units that make use of these semiconductors as key parts.

[Representative's message]
We have expanded our business since our foundation in 1973, and we now develop, design, and manufacture hybrid ICs, customized power supplies, and discrete semiconductors. We have constructed a network of production and sales bases in our overseas business, and expanded our field to foreign countries. We aim to contribute to international society and to harmonize and develop with preservation of the global environment as a twenty-first century company. We will take on the challenge of the infinite possibilities hidden in the world of electronics with cooperation among our sales, development and manufacturing units.

[Company structure for market development/overseas expansion]
Our transistors, diodes, hybrid ICs, and power units are produced at our production bases in Japan and abroad. We have improved our global network of sales bases and distribution bases in Japan and overseas to maintain a timely supply of products to our customers. We can provide smooth, speedy support. The sales staffs at our sales bases in Japan and abroad are competent to capture the customer’s product information. This information is fed back to every division from the development and design stage to the manufacturing stage. We satisfy various requests by making full use of state-of-the-art technology and thorough coordination.

[Market share/Ranking]
We do not have current share data because the statistics about our major products are not clear.

[Awards and media coverage]
The 5th Monozukuri (Manufacturing) Nippon Grand Award, commendation from the Director General of the Kyushu Bureau of Economy, Trade and Industry (2013).

Nihon Keizai Shimbun, “From the Local Area to the World” (September 1, 2014). 

ISO 9001, ISO 14001, Strategic Core Technology Advancement Program approval.

[Joint research and development]
Nagasaki University: Development of a next-generation digital power supply, for one converter (since 2012); development of a highly heat-resistant lead-free adhesive agent for power semiconductor chips (2013 to 2014); development of a high-efficiency low-price charger for small EVs (2011 to 2012); R&D of small-signal transistor products (2007 to 2009). 

[Main Clients / Business History (domestic)]
Major electric equipment manufacturers.

[Main Clients / Business History (overseas)]
We continuously deliver products to the affiliates of Japanese enterprises.

This company is recommended by the following support organizations.

Kyushu Head Office, SMRJ