Yokosuka, Japan

Yoji Shibata

This inventor holds 28 USPTO granted patents, plus 2 CIPO patents, primarily in Teleconference Technology. Top assignees: Hitachi, Ltd., Nippon Telegraph and Telephone Public Corporation. Active years: 1981-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoji Shibata. Retrieved from https://idiyas.com/inventor/yoji-shibata

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 = 3.6

ph-index = 18

Forward Citations = 1,584(Granted Patents)


Location History:

  • Funabashi, JP (1983)
  • Yokohama, JP (1981 - 1988)
  • Yokosuka, JP (1989 - 2001)

Company Filing History:


Years Active: 1981-2001

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Areas of Expertise:
Teleconference
Video Codec
Multipoint System
Teleconference Terminal
Picture Codec
Video Telephone
Communication Channels
Digital Audio
Information Transmission
Multimedia Mail
Protocol Integration
Data Transmission
28 patents (USPTO):Explore Patents

Title: Innovative Mind: Yoji Shibata

Introduction

Yoji Shibata, based in Yokosuka, Japan, is a prominent inventor known for his noteworthy contributions to technology and communications. With an impressive portfolio comprising 28 patents, Shibata’s innovations have significantly advanced the field of telecommunication equipment.

Latest Patents

Among Shibata's latest inventions is a remarkable patent for a picture codec and teleconference terminal equipment. This invention allows for the simultaneous display of still pictures and video on a single screen. It comprises an analog-to-digital converter that transforms picture signals into digital data, a picture-in-picture processor that uses this data to create self-picture visuals, and both video and still picture decoders to process the corresponding image data. Finally, a digital-to-analog converter outputs the data as an analog signal, enabling dynamic and interactive video conferences.

Career Highlights

Throughout his illustrious career, Yoji Shibata has been associated with notable companies such as Hitachi, Ltd. and Nippon Telegraph and Telephone Public Corporation. His work in these organizations has paved the way for groundbreaking developments in media technology.

Collaborations

Shibata has collaborated with esteemed professionals in the industry, including Masaaki Takizawa and Kiyoshi Ishida. Together, they have worked on various projects, leveraging their collective expertise to push the boundaries of innovation in telecommunications.

Conclusion

Yoji Shibata’s inventive spirit and dedication to technological advancement continue to leave a lasting impact on the telecommunications field. His patents not only reflect his ingenuity but also enhance the way we experience communication in our everyday lives.

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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