Tokyo, Japan

Toshiyuki Yamazaki

This inventor holds 7 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1994-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Yamazaki. Retrieved from https://idiyas.com/inventor/toshiyuki-yamazaki

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 = 2.8

ph-index = 3

Forward Citations = 51(Granted Patents)


Location History:

  • Kanagawa, JP (1998)
  • Tokyo, JP (1994 - 2000)

Company Filing History:


Years Active: 1994-2000

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7 patents (USPTO):Explore Patents

Title: Inventor Toshiyuki Yamazaki: Innovating at Sony Corporation

Introduction

Toshiyuki Yamazaki, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of technology with seven patents to his name. His work demonstrates a commitment to advancing various recording and information signal technologies, particularly within his role at Sony Corporation.

Latest Patents

Yamazaki's latest patents include a notable invention titled "Method and apparatus for selecting information signal range and editing." This innovative method allows users to detect specified areas of an information signal among multiple range-designated areas on a display device. By enabling different selection units for various specified areas, it enhances user interaction and functionality.

Another remarkable patent is the "Recording and/or reproducing apparatus having tape travel direction." This system significantly improves tape stability in recording and reproducing apparatuses. It includes mechanisms that ensure the smooth transition of tape travel directions while minimizing slack, ultimately enhancing performance and reliability in media handling.

Career Highlights

Throughout his career at Sony Corporation, Yamazaki has consistently focused on developing technologies that improve media processing and playback. His innovative approach has positioned him as a key figure within the company, contributing to its reputation for quality and innovation in the electronics sector.

Collaborations

Yamazaki collaborates with talented coworkers such as Toshinari Koguchi and Mitsunori Matsumura. Together, they drive forward the mission of Sony Corporation, sharing expertise and insights that enhance their innovative projects.

Conclusion

Toshiyuki Yamazaki exemplifies the spirit of innovation at Sony Corporation. His patents not only reflect technical ingenuity but also a dedication to enhancing user experience in technology. Through his contributions, he remains an essential player in shaping the future of recording and information signal technologies.

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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