Company Filing History:
Years Active: 1992
Title: The Innovative Contributions of Yoshihiro Uragata
Introduction
Yoshihiro Uragata is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of photoelectric switching devices. His innovative work has led to the development of a unique device that enhances coordinate detection systems.
Latest Patents
Uragata holds a patent for a photoelectric switch. This improved photoelectric switching device comprises a first array of light-emitting elements and a first array of photo-detecting elements. These elements work together to produce a block signal when the light is obstructed by a stylus, such as a finger. Additionally, the device includes a second array of light-emitting elements and a second array of photo-detecting elements. These elements are aligned at an angle, such as 180 degrees, to the first array. The control means, such as a microcomputer, drives both arrays and discriminates the coordinates of the stylus on a display unit. This innovation allows for accurate detection of the stylus even in the presence of strong ambient light.
Career Highlights
Yoshihiro Uragata is associated with Mitsubishi Electric Corporation, where he has contributed to various projects and innovations. His work has been instrumental in advancing technology in the field of coordinate detection systems.
Collaborations
Uragata has collaborated with notable colleagues, including Michiyasu Nounen and Kouichi Taketoshi. Their combined expertise has fostered a creative environment that encourages innovation and development.
Conclusion
Yoshihiro Uragata's contributions to the field of photoelectric switching devices exemplify the spirit of innovation. His patent for an improved photoelectric switch showcases his ability to solve complex problems in technology. His work continues to influence advancements in coordinate detection systems.