This inventor holds 1 USPTO granted patent. Top assignee: Victor Company of Japan, Limited. Active years: 1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1981
Title: Katsuya Yasutake: Innovator in Capstan Servo Systems
Introduction
Katsuya Yasutake is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of recording and reproducing apparatuses, particularly through his innovative work on capstan servo systems. His expertise has led to advancements that enhance the quality and reliability of video signal processing.
Latest Patents
Yasutake holds a patent for a capstan servo system in a recording and/or reproducing apparatus. This system is designed to handle video signals from both the NTSC and CCIR systems, accommodating frame frequencies of 30 Hz and 25 Hz, respectively. The capstan servo system effectively detects the rotation of a capstan that drives the tape, producing an output frequency that is divided. A reference signal is generated, corresponding to the frame frequency of the video signal being recorded or reproduced. The system employs phase comparison between the frequency-divided signal and the reference signal to ensure accurate motor control for the capstan's rotation. The detection circuit outputs a signal with a frequency of 150·M Hz, where M is a positive integer, and allows for frequency division with selected ratios of 1/5M or 1/6M.
Career Highlights
Katsuya Yasutake is associated with the Victor Company of Japan, Limited, where he has applied his skills in engineering and innovation. His work has been instrumental in developing technologies that improve the functionality of recording devices. His dedication to advancing technology in this field has earned him recognition among his peers.
Collaborations
Yasutake has collaborated with Akiyoshi Morita, contributing to the development of innovative solutions in their field. Their partnership has fostered advancements that benefit the industry.
Conclusion
Katsuya Yasutake's contributions to the field of capstan servo systems have made a lasting impact on recording and reproducing technologies. His innovative spirit and dedication to engineering excellence continue to inspire future advancements in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile