Location History:
- Yokosuka, JA (1978)
- Yokosuka, JP (1978 - 1980)
Company Filing History:
Years Active: 1978-1980
Title: Seiji Sanada - Innovator in Color Television Technology
Introduction
Seiji Sanada is a prominent inventor based in Yokosuka, Japan, recognized for his contributions to the field of color television technology. With a portfolio of nine patents, Sanada has significantly impacted the way we experience visual media today. His innovative solutions have revolutionized color processing in television systems, enhancing both the viewing experience and technical functionality.
Latest Patents
Sanada's latest patents include groundbreaking inventions such as the "Color Television Receiver" and "VIR-Controlled Color Correction for Color Video Signal Receiving." The Color Television Receiver patent describes a system that features an automatic control circuit for regulating color level and hue based on a reference signal within the horizontal scanning line of a video signal. This innovation allows for selective reception of both broadcasting and reproduced signals, providing a seamless transition between different media sources.
The VIR-Controlled Color Correction patent introduces a method for adjusting hue and color saturation in response to a received VIR signal. This system detects the level of demodulated color signals during the reception of a VIR signal, allowing for precise control of color settings to enhance video output. By utilizing storage circuits to maintain control signals, this invention minimizes adjustment time when switching between broadcast channels.
Career Highlights
Seiji Sanada has had a distinguished career at Sony Corporation, where he has played a vital role in the development of advanced television technologies. His pioneering work in color television systems showcases his ability to blend technical expertise with innovative thinking. Sanada's contributions have not only pushed the boundaries of television technology but have also set new standards for the industry.
Collaborations
Throughout his career, Sanada has worked alongside talented engineers, including notable colleagues Katsuo Isono and Hideshi Tamaru. Their collective expertise and collaboration have fostered a creative environment that has led to significant advancements in television technology at Sony Corporation. Together, they have pushed the envelope of what is possible in video signal processing.
Conclusion
Seiji Sanada stands out as a key figure in the evolution of color television systems. With nine patents to his name, his innovations demonstrate a commitment to enhancing the quality and functionality of visual media. His work at Sony Corporation, coupled with his successful collaborations, underscores the importance of innovation in shaping the future of television technology. As advancements continue, the impact of Sanada's contributions will undoubtedly be felt for years to come.