Location History:
- Koriyama, JP (2012)
- Fukushima, JP (2010 - 2016)
- Tokyo, JP (2004 - 2023)
- Chiyoda-ku, JP (2023)
Company Filing History:
14 out of 2,560 
4 out of 1,027 
2 out of 37 
Years Active: 2004-2023
Title: The Innovative Journey of Koji Miyasaka
Introduction
Koji Miyasaka, a prominent inventor based in Tokyo, Japan, has made significant contributions to the field of optical technology. With a total of 21 patents to his name, his work exemplifies the spirit of innovation and advancement in optical elements and systems.
Latest Patents
Miyasaka's latest patents showcase his expertise and creativity. One of his key inventions is an optical element that comprises a glass substrate, an optical function portion made of resin, and a bonding portion that effectively binds the glass substrate and optical function portion together. Notably, this bonding portion has a glass transition point of 85°C or lower, with some variations allowing for a transition point of 50°C or lower.
Another significant patent is for a diffractive optical element designed to enhance light utilization efficiency. This invention features a transparent substrate with a specially designed convexo-concave portion that allows for the stable formation of light spots with predetermined patterns. The innovative structure includes a filling portion that serves to planarize the convexo-concave region while ensuring varying refractive indexes between the components to optimize light manipulation.
Career Highlights
Throughout his illustrious career, Koji Miyasaka has been associated with reputable companies such as Asahi Glass Company, Limited and AGC Inc. His work in these organizations has allowed him to pursue cutting-edge research and development in optical technologies, contributing to advancements that benefit various industries.
Collaborations
Miyasaka has collaborated with talented individuals such as Takuji Nomura and Hiromasa Sato. Their combined efforts have propelled innovative projects that push the boundaries of optical science and technology, resulting in patents that redefine industry standards.
Conclusion
Koji Miyasaka continues to be a significant figure in the world of inventions, specifically in the realm of optical elements. His numerous patents reflect a commitment to innovation, and his collaborations underscore the importance of teamwork in achieving breakthroughs in technology. Miyasaka's work not only enhances our understanding of optics but also paves the way for future advancements in this vital field.