Kawagoe, Japan

Youichi Yamazaki

This inventor holds 3 USPTO granted patents. Top assignee: Pioneer Electronic Corporation. Active years: 1988-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youichi Yamazaki. Retrieved from https://idiyas.com/inventor/youichi-yamazaki-9e8chhav

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 = 6.4

ph-index = 3

Forward Citations = 52(Granted Patents)


Location History:

  • Saitama, JP (1988)
  • Kawagoe, JP (1990)

Company Filing History:


Years Active: 1988-1990

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3 patents (USPTO):Explore Patents

Title: Youichi Yamazaki: Innovator in Audio and Automotive Technology

Introduction

Youichi Yamazaki is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the fields of audio systems and automotive technology. With a total of 3 patents, his work reflects a commitment to innovation and practical solutions in technology.

Latest Patents

One of his latest patents is a polling system for use in an audio system. This system connects multiple controllers for managing various input/output devices through a bus line. The system controller confirms the connection of these controllers during the initial power-up and monitors the transmission line for any requesting signals. Another significant patent is an electronic unit that operates in conjunction with a body unit in automotive vehicles. This unit features connectors that signal when it is coupled or decoupled from the body unit. It includes a microcomputer that manages operational modes and ensures proper functioning even in runaway conditions.

Career Highlights

Youichi Yamazaki is currently employed at Pioneer Electronic Corporation, where he continues to develop innovative technologies. His work has been instrumental in enhancing the functionality and reliability of audio and automotive systems.

Collaborations

He has collaborated with notable coworkers such as Toshiyuki Kimura and Yasunao Go, contributing to a dynamic and innovative work environment.

Conclusion

Youichi Yamazaki's contributions to technology through his patents and work at Pioneer Electronic Corporation highlight his role as a significant inventor in the industry. His innovative solutions continue to impact the fields of audio and automotive technology.

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]
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