Weekly Economist
The 2nd special edition: Semiconductor venture, we were chosen as 70 strongest companies.
●SUNSAY is manufacture of the high frequency apparatus for plasma, and is a domestic leading company.
SUNSAY have a delivery track record broadly the fabrication factory in Japan besides U.S. DRAM and the Flash memory, etc. SUNSAY is in a monopolistic status by the high frequency apparatus of an etch process.

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Semiconductor venture 2004
As "bearers of new IT revolution", SUNSAY was published to Semiconductor Industry News.

 

New development and a challenge of RF power source machines
≪Process window expansion which made full use of digital circuit technology and soft treatment technology≫
1. Company brochure
SUNSAY was established as a Hiroshima factory of a fiber enterprise in 1984, and the semiconductor section was also established in 1995.
It's unified to development manufacture of semiconductor associated equipment in 1998, and continues till today.
Major products are RF power supply, RF MATCHING BOX and a gas radical power supply, a process chamber RF interlock system, RF electric power measuring instrument, etc. SUNSAY has measured company deployment focusing on the associated equipment, manufacture development to latest process of semiconductor, and manufacture.

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