Zen Komiya

Title: **Zen Komiya: Innovator in Optical Fiber Coatings**

Introduction

Zen Komiya, based in Tsukuba, Japan, is a prominent inventor recognized for his significant contributions to the field of optical fiber coatings. With a remarkable portfolio comprising 20 patents, Komiya has been at the forefront of innovation, ensuring advancements in the materials used for optical technology.

Latest Patents

Among his latest patents is the innovative "D1563 Radiation Curable Secondary Coating for Optical Fibers." This patent features a unique radiation-curable secondary coating composition, which includes a urethane (meth)acrylate as component (A) and a (meth)acrylate compound with two or more ethylenically unsaturated groups and bisphenol structures as component (B). Notably, the composition specifies that component (B) ranges from 60 to 300 mass parts per 100 mass parts of component (A). The secondary coating demonstrates a viscosity range at 25°C between about 0.1 Pa·s to about 15 Pa·s. Moreover, the films derived from this composition exhibit a Young's modulus from about 600 MPa to 500 MPa and a breaking elongation between 5% and 50%.

Additionally, he has developed a "Liquid Curable Resin Composition and Cured Products," which comprises an antioxidant, a UV absorber, and a (meth)acrylate oligomer featuring polyether units. The cured products showcase excellent light stability, making this resin composition highly suitable as a coating material for optical fibers.

Career Highlights

Zen Komiya has had a distinguished career with notable companies, including JSR Corporation and DSM IP Assets B.V., where he contributed his expertise to the development of innovative materials in the optical fiber industry. His work has advanced the knowledge and applications of curable resins, greatly influencing the market.

Collaborations

Throughout his career, Komiya has collaborated with esteemed colleagues, including Takashi Ukachi and Yoshikazu Yamaguchi. These partnerships have been instrumental in fostering creativity and innovation within projects aimed at enhancing optical fiber technologies.

Conclusion

Zen Komiya's work exemplifies the spirit of innovation in the optical fiber industry. With his substantial number of patents and collaborative efforts, he continues to be a vital contributor to advancements in optical coatings, offering solutions that enhance the performance and reliability of optical fibers. His dedication to research and development positions him as an influential figure in the field.