Yuko Komine

Title: Yuko Komine: Innovator in Eyeglass Lens Technology

Introduction

Yuko Komine is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of eyeglass lens technology, holding a total of 3 patents. His work focuses on enhancing the durability and performance of eyeglass lenses.

Latest Patents

One of his latest patents is for an eyeglass lens that features improved heat resistance and scratch resistance. This invention includes a lens substrate and a vapor-deposited film, which is an oxide film of metal selected from the group consisting of zirconium and tantalum. The film has an average grain size of equal to or greater than 3.5 nm, with a proportion of grain boundaries in a planar image obtained by a transmission electron microscope of less than 15%. Another patent involves an eyeglass lens that also comprises a lens substrate and a vapor-deposited film. In this case, the film's structure is characterized by regions observed in a streaky shape, columnar shape, or lump shape, with a proportion of equal to or less than 20% in a cross-sectional image obtained by a transmission electron microscope.

Career Highlights

Yuko Komine is currently employed at Hoya Corporation, a leading company in optical products. His innovative work has positioned him as a key figure in the development of advanced eyeglass lenses.

Collaborations

He has collaborated with notable coworkers, including Nobuyuki Tadokoro and Naomi Ogawa, who contribute to the innovative environment at Hoya Corporation.

Conclusion

Yuko Komine's contributions to eyeglass lens technology demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of material science and engineering, paving the way for future advancements in optical products.