Tokyo, Japan

Tamotsu Ishii

This inventor holds 1 USPTO granted patent and 5 published patent applications. Top assignee: Sony Group Corporation. Active years: 2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tamotsu Ishii. Retrieved from https://idiyas.com/inventor/tamotsu-ishii-cuu26y8c

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2023

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1 patent (USPTO):Explore Patents

Title: Tamotsu Ishii: Inventor in Tokyo

Introduction

Tamotsu Ishii is an inventor based in Tokyo, Japan, associated with Sony Group Corporation. His patent work includes an information processing system designed to use a person’s exercise history to generate information for that user.

Latest Patents

Ishii is credited with 1 patent, titled “Information Processing System.” The invention describes a computer that acquires and stores information about a user’s exercise state. It then uses the stored history to generate provision information for the user and controls the output of that information.

Career Highlights

Ishii’s listed invention connects exercise-state data with personalized information delivery. His work is associated with Sony Group Corporation.

Collaborations

Ishii’s listed coworkers include Yasuyuki Suki and Osamu Koshida.

Conclusion

Tamotsu Ishii’s patent reflects an approach to information processing that uses a user’s exercise history to support personalized output.

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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