This inventor holds 7 USPTO granted patents. Top assignees: Victor Company of Japan, Limited, Hitachi, Ltd., Matsushita Electric Industrial Co., Ltd.. Active years: 1977-1983.
Location History:
- Yokohama, JA (1977)
- Yokohama, JP (1979 - 1983)
- Noda, JP (1981 - 1983)
Company Filing History:
7 out of 2,887 
1 out of 42,719 
1 out of 27,375 
Years Active: 1977-1983
Title: Yukio Okabe: Innovator in Motor Technology and Television Systems
Introduction
Yukio Okabe is a notable inventor based in Yokohama, Japan. He has made significant contributions to the fields of motor technology and television systems, holding a total of 7 patents. His innovative designs have impacted various industries, showcasing his expertise and creativity.
Latest Patents
One of Okabe's latest patents is a rotation stopping apparatus for a motor. This apparatus includes a frequency signal generating circuit that produces a signal with a frequency corresponding to the motor's rotational speed. It also features a voltage forming circuit that generates voltage based on this frequency. The motor driving circuit supplies current to the motor for both forward and reverse directions, enabling a damping operation when the motor stops. Additionally, a detecting circuit monitors the voltage from the voltage forming circuit, while an interrupting circuit halts the reverse direction current supply based on the detected voltage levels.
Another significant patent is for a color television receiver that includes a VIR correction circuit. This circuit automatically adjusts the hue and color saturation of received broadcast signals. It is designed to work with video tape recorders that record adjacent field signals with skewed record tracks. A disabling circuit is incorporated to turn off the VIR correction when the receiver is in playback mode, preventing false VIR signals from affecting the reproduced colors.
Career Highlights
Throughout his career, Yukio Okabe has worked with prominent companies such as Victor Company of Japan, Limited and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Okabe has collaborated with notable coworkers, including Yasuaki Watanabe and Mitsuru Hayakawa. Their combined expertise has likely fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.
Conclusion
Yukio Okabe's contributions to motor technology and television systems highlight his role as a significant inventor. His patents reflect a deep understanding of engineering principles and a commitment to innovation. His work continues to influence the industry and inspire future inventors.