Production and sales of capacitors and electronic components

Shinyei Capacitor Co., Ltd.
Research & Development

Research & Development

Research & Development



An industry leader with
two overseas production bases

Shinyei was the first in the world to develop a polypropylene film capacitor, and has since been supplying a diversity of products which meet the needs for high performance and compactness in audiovisual, lighting and other sectors.
Shinyei strives to promote appropriate production and sales throughout the world of both standard and high performance products.


Development of the highest
temperature durable PP film capacitor

Shinyei developed the world's first PP film capacitor for use in high frequency, high amperage and highest temperature for inverters in household appliances. Capacitors for digital use are under development.



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