Kanagawa, Japan

Yuichi Sakai

This inventor holds 26 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Content Reproduction Technology. Top assignee: Sony Corporation. Active years: 2008-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichi Sakai. Retrieved from https://idiyas.com/inventor/yuichi-sakai

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

USPTO Granted Patents = 26 

% Patents Active = 11.5


Average Co-Inventor Count = 8.8

ph-index = 7

Forward Citations = 227(Granted Patents)


Company Filing History:


Years Active: 2008-2020

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Areas of Expertise:
Communication Method
Content Reproduction
Health Exercise System
Biometric Information
Audio Signal Processing
Music Playback
Information Processing
Signal Processing
Playback Device
Content Distribution
Reproduction Method
Music Composition
26 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Yuichi Sakai - Pioneering Communication Methods

Introduction: Meet Yuichi Sakai, a prolific inventor based in Kanagawa, Japan, who has made significant contributions to the field of communication technology. With an impressive portfolio of 26 patents, Sakai's work has revolutionized the way personal information is transmitted and managed in communication devices.

Latest Patents: Sakai's latest patents focus on a cutting-edge communication method and apparatus. These innovations involve transmitting personal information between two communication devices, conducting searches for similar content within the receiving device, and notifying the transmitting device of the search results. This groundbreaking approach enhances the efficiency and security of personal data exchange.

Career Highlights: Yuichi Sakai is currently affiliated with Sony Corporation, a renowned multinational technology company. His role at Sony involves spearheading research and development initiatives to drive innovation in communication technologies. Sakai's expertise and dedication have played a key role in shaping the future of smart devices and networking solutions.

Collaborations: Sakai has collaborated closely with esteemed colleagues, including Yoichiro Sako and Motoyuki Takai. Together, they have leveraged their collective expertise to brainstorm, design, and implement novel communication solutions. This collaborative spirit has fueled Sakai's success in bringing his inventive ideas to life.

Conclusion: Yuichi Sakai stands as a visionary inventor in the realm of communication technologies, with a stellar track record of patenting cutting-edge solutions. His relentless pursuit of innovation and his collaborative approach underscore his commitment to advancing the field. As Sakai continues to push the boundaries of what is possible in the world of communication, we can expect to see even more groundbreaking inventions from this talented innovator.

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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