Company Filing History:
Years Active: 2016-2018
Title: Innovations of Nobuyuki Nishizawa
Introduction
Nobuyuki Nishizawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical measurement technology. With a total of two patents to his name, his work showcases innovative approaches to distance measurement and spatial frequency reproduction.
Latest Patents
Nishizawa's latest patents include an optical distance measuring apparatus and a spatial frequency reproducing apparatus. The optical distance measuring apparatus features a scanning element that scans coherent irradiation light from a light source and directs it towards an object under measurement. A photo detector receives the modulated irradiation light and performs photoelectric conversion. The measuring unit then obtains phase information based on the signals received, allowing for accurate measurement values regarding the object.
The spatial frequency reproducing apparatus consists of a light source and several means for modulating and scanning the emitted light. It includes components that irradiate the object with two lights of different frequencies and receive the divided lights to generate electrical signals. The apparatus amplifies these signals and determines measurement values based on phase or intensity differences.
Career Highlights
Nobuyuki Nishizawa is associated with Astrodesign, Inc., where he continues to develop cutting-edge technologies. His work has been instrumental in advancing optical measurement techniques, contributing to various applications in the field.
Collaborations
Nishizawa has collaborated with notable colleagues, including Toshiharu Takesue and Shigeto Takeda. Their combined expertise has fostered innovation and development in their respective projects.
Conclusion
Nobuyuki Nishizawa's contributions to optical measurement technology through his patents reflect his dedication to innovation. His work continues to influence advancements in the field, showcasing the importance of collaboration and creativity in engineering.