Sakai, Japan

Tsuyoshi Shibayama

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Shibayama. Retrieved from https://idiyas.com/inventor/tsuyoshi-shibayama

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 = 100.0

Average Co-Inventor Count = 1.6

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2022-2026

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6 patents (USPTO):Explore Patents

Title: Tsuyoshi Shibayama: Innovator in Imaging Technology

Introduction

Tsuyoshi Shibayama is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of imaging technology, holding a total of 6 patents. His work primarily focuses on devices that enhance the efficiency and functionality of paper handling in imaging systems.

Latest Patents

Among his latest innovations are the sheet detection device, paper discharge device, and image forming apparatus. The sheet detection device features a first detection piece that is integrally provided on a rotary shaft and a second detection piece that is attached via a biasing member. This design allows the second detection piece to rotate in conjunction with the first under a biasing force. When the second detection piece contacts a ceiling at the upper part of the rotary shaft, it halts further rotation while the first detection piece continues to rotate with the shaft against the biasing force. The image forming apparatus includes a paper discharging tray and a paper detection part located at the upstream end of the tray. This detection part consists of a base end member that rotates around a first axis and a tip member that pivots to rotate around a second axis. The apparatus is designed to stop discharging paper when the base end member rotates beyond a predetermined threshold.

Career Highlights

Tsuyoshi Shibayama is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of imaging devices, making them more reliable and efficient.

Collaborations

He has collaborated with notable coworkers such as Yuki Taniguchi and Tadashi Noguchi, contributing to a dynamic team focused on technological advancements in imaging.

Conclusion

Tsuyoshi Shibayama's contributions to imaging technology through his patents and work at Sharp Kabushiki Kaisha Corporation highlight his role as a key innovator in the field. His inventions continue to influence the efficiency of paper handling in imaging systems.

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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