Kawagoe, Japan

Yasuo Kawakami

This inventor holds 4 USPTO granted patents. Top assignee: Pioneer Electronic Corporation. Active years: 1985-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Kawakami. Retrieved from https://idiyas.com/inventor/yasuo-kawakami

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Saitama, JP (1986)
  • Kawagoe, JP (1985 - 2002)

Company Filing History:


Years Active: 1985-2002

Loading Chart...
4 patents (USPTO):Explore Patents

Title: Yasuo Kawakami: Innovator in Video Signal Technology

Introduction

Yasuo Kawakami is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of video signal technology, holding a total of 4 patents. His work focuses on improving the measurement and processing of composite video signals, which are essential in various electronic applications.

Latest Patents

Kawakami's latest patents include an "Apparatus for measuring S/N ratio of composite video signal" and a "Receiver having ACG circuit." The first patent describes a method for measuring the signal-to-noise (S/N) ratio of a video signal, which is particularly useful for integrated circuit (IC) formation. This method allows for precise detection of fluctuations in the S/N ratio at high response speeds while keeping costs low. The system operates by receiving a composite video signal, detecting noise density over a predetermined period, and recognizing the S/N ratio based on this detected noise density. The second patent outlines a receiver that processes high-frequency signals, featuring an amplifier and a low pass filter constructed from multiple coil elements. This receiver includes an automatic gain control (AGC) circuit that adjusts the input level of the high-frequency signal based on its amplitude.

Career Highlights

Yasuo Kawakami is currently employed at Pioneer Electronic Corporation, where he continues to innovate in the field of electronics. His work has contributed to advancements in video signal processing, enhancing the quality and reliability of electronic devices.

Collaborations

Kawakami has collaborated with notable coworkers such as Koji Shibata and Yutaka Miyahara. Their combined expertise has likely fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Yasuo Kawakami's contributions to video signal technology through his patents and work at Pioneer Electronic Corporation highlight his role as a significant inventor in the field. His innovative approaches continue to influence the development of electronic devices and signal processing techniques.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…