Company Filing History:
Years Active: 2007-2013
Title: Manabu Matsui: Innovator in Optical Lens Technology
Introduction
Manabu Matsui is a notable inventor based in Chiyoda-ku, Japan, recognized for his contributions to the field of optical materials. With two patents to his name, he has developed innovative solutions enhancing optical lens efficacy, particularly in terms of refractivity and transparency.
Latest Patents
Matsui's latest patents include:
1. **Polyester carbonate copolymer for optical lens**
This invention focuses on providing a polyester carbonate copolymer suitable for optical lenses. It is designed to possess high refractivity and transparency while minimizing birefringence and optical strain. The polymer composition consists of 67 to 95 mol % of a specified unit and 33 to 5 mol % of another unit, achieving a specific viscosity range of 0.12 to 0.30.
2. **Polycarbonate copolymer, resin composition, and molded article**
The second patent outlines a polycarbonate copolymer that exhibits excellent light resistance and heat resistance. It includes an aromatic dihydroxy component made of 5 to 95 mol % of a fluorene-skeleton-containing dihydroxy compound and 95 to 5 mol % of an ordinary bisphenol type dihydroxy compound. This copolymer further comprises ultraviolet absorbers to enhance its performance.
Career Highlights
Matsui is currently employed at Teijin Chemicals Limited, where he plays a critical role in advancing optical lens technology. His work aims to provide high-performance materials that cater to the evolving demands of the optical industry.
Collaborations
Throughout his career, Matsui has collaborated with talented coworkers, including Kazushi Tando and Koki Ikeda. Their combined expertise has significantly contributed to the development of cutting-edge optical materials.
Conclusion
Manabu Matsui stands out as an influential inventor in the optical lens sector. His innovative patents, stemming from his work at Teijin Chemicals Limited, not only revolutionize lens technology but also pave the way for future advancements in optical materials. His contributions are essential in enhancing the quality and performance of optical products in various applications.