Location History:
- Urawa, JP (1981)
- Tokyo, JP (1982)
Company Filing History:
Years Active: 1981-1982
Title: Tomoyoshi Imayasu: Innovator in Television Technology
Introduction
Tomoyoshi Imayasu is a notable inventor based in Urawa, Japan. He has made significant contributions to the field of television technology, particularly in the development of circuits that enhance the performance of color television receivers. With a total of 3 patents to his name, Imayasu's work has had a lasting impact on the industry.
Latest Patents
One of Imayasu's latest patents is the "Side Pincushion Correcting Circuit for Color Television Receivers." This invention provides a solution for correcting side pincushion distortion in color television receivers that utilize cathode ray tubes. The circuit includes a pulse forming circuit that generates a reference signal based on the scanning of an index stripe by the cathode beam. It also features a phase comparator that compares the reference signal with a control pulse, ultimately controlling the horizontal deflection circuit to correct distortion.
Another significant patent is the "Beam Index Color Television Receiver Apparatus." This invention involves a cathode ray tube equipped with beam-excitable color elements and index elements. The color switching is managed by an index signal generator, which produces a periodic index signal as the index elements are scanned. The invention includes a phase-controlling circuit that compensates for inherent time delays, ensuring accurate color modulation as the electron beam scans the display.
Career Highlights
Tomoyoshi Imayasu is currently employed at Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to collaborate with other talented engineers and inventors, contributing to the advancement of television technology.
Collaborations
Imayasu has worked alongside his coworker, Katsuo Isono, to develop innovative solutions in television technology. Their collaboration has led to advancements that enhance the viewing experience for consumers.
Conclusion
Tomoyoshi Imayasu's contributions to television technology through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the industry, making him a significant figure in the field of electronics.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.