We have used our incomparable creativity to devise many kinds of original technology.

Our exclusive technology creates our original products. Our engineers, who can handle parts measured in microns and sub-microns, create incomparable original products. Yamaichi Seiko, in response to many customer orders, has created many kinds of patented technology. All the products for which we have acquired or are applying for patents and model utility rights are proof of our original die and molding technology.