四葉電気 Company Profile

We specialize in high-frequency transformers and coils, producing custom products for our valued customers!

Since our establishment in 1964, we have been engaged in the manufacturing of high-frequency transformers. With our reliable technical expertise in high-frequency transformer manufacturing, we have consistently met various customer demands and achieved significant growth. Additionally, we accommodate everything from prototypes to mass production. For any inquiries regarding high-frequency transformer manufacturing, please consult Yotsuba Electric.