Location History:
- Akishima, JP (1990 - 1992)
- Tokyo, JP (2004)
Company Filing History:
Years Active: 1990-2004
Title: Kunio Sasaki: Innovator in Lens Technology
Introduction
Kunio Sasaki is a notable inventor based in Akishima, Japan. He has made significant contributions to the field of lens technology, holding a total of 3 patents. His work focuses on enhancing the durability and functionality of plastic lenses, which are widely used in eyewear.
Latest Patents
Sasaki's latest patents include a coating composition and method for preparing the same, as well as a scuff-resistant plastic lens. The coating composition is designed for a hard coat layer of a plastic lens and comprises a hydrolyzate of a specific alkoxysilane compound, fine particles of various oxides, a polyurethane, and a curing agent. This innovative composition is applied to the surface of plastic lenses to create a scratch-resistant finish. Additionally, he has developed a lens dyeing method and apparatus that allows for excellent dyeability of plastic lenses. This method involves a unique combination of small-amplitude short-cycle and large-amplitude long-cycle reciprocating motions to enhance the dyeing process.
Career Highlights
Kunio Sasaki is currently employed at Hoya Corporation, a leading company in optical products. His work at Hoya has allowed him to focus on advancing lens technology and improving the quality of eyewear.
Collaborations
Throughout his career, Sasaki has collaborated with talented individuals such as Yoshiro Hirose and Takeshi Sakamoto. These collaborations have contributed to the development of innovative solutions in lens technology.
Conclusion
Kunio Sasaki's contributions to lens technology through his patents and work at Hoya Corporation highlight his role as an influential inventor in the field. His innovative approaches continue to enhance the quality and functionality of eyewear products.