Location History:
- Annaka, JP (1987 - 1994)
- Gunma, JP (1987 - 1996)
Company Filing History:
10 out of 5,984 
2 out of 836 
Years Active: 1987-1996
Title: The Innovative Contributions of Shohei Kozakai
Introduction
Shohei Kozakai is a prominent inventor based in Annaka, Japan. He has made significant contributions to the field of optical technology, holding a total of 10 patents. His work focuses on improving optical waveguides and optical fibers, showcasing his expertise and innovative spirit.
Latest Patents
One of Kozakai's latest patents involves an improved optical waveguide. This invention consists of a substrate plate, an undercladding layer of silica glass, a core line of silica glass with a higher refractive index, and an overcladding layer of silica glass with a lower refractive index. Unlike conventional optical waveguides, which require lengthy manufacturing processes, Kozakai's design allows for increased productivity by utilizing an organopolysiloxane resin that undergoes oxidative thermal decomposition into silica. Additionally, he has developed compositions for optical fibers that maintain excellent light transmission even in humid conditions, further enhancing the performance of optical technologies.
Career Highlights
Throughout his career, Shohei Kozakai has worked with notable companies such as Shin-Etsu Chemical Co., Ltd. and Hitachi Cable, Inc. His experience in these organizations has contributed to his expertise in the field of optical materials and technologies.
Collaborations
Kozakai has collaborated with talented individuals in his field, including Yoshinori Hida and Tomiya Abe. These partnerships have fostered innovation and the development of advanced optical solutions.
Conclusion
Shohei Kozakai's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative approaches continue to influence the development of optical waveguides and fibers, paving the way for future advancements.