Location History:
- Yokohama, JP (2005)
- Tokyo, JP (2003 - 2020)
Company Filing History:
Years Active: 2003-2020
Title: Innovations of Katsumi Sugisaki
Introduction
Katsumi Sugisaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical systems, holding a total of 4 patents. His work focuses on advanced methods and devices for measuring wavefronts, which are crucial for improving optical technologies.
Latest Patents
Sugisaki's latest patents include a "Method and device for measuring wavefront using diffraction grating" and an "exposure method and device." These innovations involve a wavefront measuring device and method that obtain wavefront information of an optical system. The method includes irradiating the optical system with a light beam and allowing the light beam to pass through a diffraction grating with periodicity in a specific direction. The wavefront information is then obtained based on the interference fringe formed by light beams generated from the diffraction grating. The diffraction grating consists of first portions that allow light to pass and second portions that shield light, with a variable ratio between their widths.
Career Highlights
Katsumi Sugisaki is currently employed at Nikon Corporation, a leading company in imaging and optical products. His work at Nikon has allowed him to develop cutting-edge technologies that enhance the performance of optical systems.
Collaborations
Sugisaki has collaborated with notable colleagues, including Hiroyuki Kondo and Katsuhiko Murakami. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Katsumi Sugisaki's innovative work in wavefront measurement has positioned him as a key figure in the optical technology field. His contributions continue to influence advancements in optical systems and imaging technologies.