Tsukuba, Japan

Ryuichi Shibata

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Riso Kagaku Corporation. Active years: 2023-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuichi Shibata. Retrieved from https://idiyas.com/inventor/ryuichi-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 = 1.6

ph-index = 1


Company Filing History:


Years Active: 2023-2025

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3 patents (USPTO):Explore Patents

Title: Ryuichi Shibata: Inventor in Tsukuba

Introduction

Ryuichi Shibata is an inventor based in Tsukuba, Japan. His patent work includes inventions related to wireless communication and medium-feeding technology. He is associated with Riso Kagaku Corporation and has 3 patents.

Latest Patents

Shibata’s listed patents include “Wireless communication tag” and “Medium feeding device.” The medium-feeding device uses a feeder to move a medium and a sensor to detect it. A processor uses the sensor’s detection results to select which of the feeder’s settings to change.

Career Highlights

Shibata’s patent portfolio reflects work on devices and systems involving communication tags and the controlled feeding of media. His association with Riso Kagaku Corporation connects his inventive work with the company’s technology development.

Collaborations

Shibata’s listed coworkers include Masashi Hara and Miki Okawara.

Conclusion

Ryuichi Shibata’s patents highlight his contributions to wireless communication and medium-feeding technology through his work associated with Riso Kagaku Corporation.

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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