Tokyo, Japan

Yoji Yamamoto

This inventor holds 6 USPTO granted patents and 17 published patent applications. Top assignees: Rakuten Group, Inc., Rakuten, Inc., Canon Kabushiki Kaisha. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoji Yamamoto. Retrieved from https://idiyas.com/inventor/yoji-yamamoto-70rml0ld

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

USPTO Granted Patents = 6 

% Patents Active = 66.7

Average Co-Inventor Count = 1.2

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2004-2026

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6 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Yoji Yamamoto

Introduction

Yoji Yamamoto is a notable inventor based in Tokyo, Japan, renowned for his contributions to information processing technology. With a total of five patents to his name, he continues to influence the way data is managed and accessed in the digital age.

Latest Patents

Yoji's latest innovations include two significant patents focusing on information processing devices and methods. The first patent describes an information processing device that determines whether to compress articles within a blog based on a popularity index and accessibility metrics. This device not only retrieves a first index value indicating the blog's popularity degree but also evaluates individual articles using a second index for accessibility. The outcome aids in making informed decisions regarding content compression.

Another noteworthy patent involves an information processing device that sets a threshold to determine whether to compress parts of a blog article based on the increasing storage capacity utilized. This device assesses the total data amount against the threshold and decides on compression based on the accessibility of the articles, offering an efficient approach to content management.

Career Highlights

Yoji has made significant strides in his career, working for notable companies such as Rakuten, Inc. and Rakuten Group, Inc. His role in these companies has been pivotal in developing advanced technological solutions that enhance user experience and performance.

Collaborations

Throughout his career, Yamamoto has collaborated with esteemed colleagues, including Kiyoyuki Sakon and Masahiko Narasaki. These partnerships have further enabled the advancement of innovative technologies, contributing to the growth of information processing fields.

Conclusion

Yoji Yamamoto stands out as a distinguished inventor in the realm of information technology. His recent patents showcase his commitment to improving the way digital content is processed and accessed. As he continues to innovate, his work is sure to leave a lasting impact on the tech industry.

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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