Shizuoka, Japan

Hiroyuki Tsuchihasi

This inventor holds 2 USPTO granted patents. Top assignees: Toshiba Tec Kabushiki Kaisha, Kabushiki Kaisha Toshiba. Active years: 2008-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Tsuchihasi. Retrieved from https://idiyas.com/inventor/hiroyuki-tsuchihasi

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


% Patents Active = 50.0

Average Co-Inventor Count = 7.4

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 2008-2014

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2 patents (USPTO):Explore Patents

Title: Hiroyuki Tsuchihasi: Innovator in Color Erasing and Sheet Finishing Technologies

Introduction

Hiroyuki Tsuchihasi is a notable inventor based in Shizuoka-ken, Japan. He has made significant contributions to the field of imaging technology, particularly in color erasing and sheet finishing apparatuses. With a total of 2 patents, Tsuchihasi's work showcases his innovative approach to enhancing printing processes.

Latest Patents

Tsuchihasi's latest patents include a color erasing apparatus and a sheet finishing apparatus. The color erasing apparatus features a color erasing section that effectively erases the color of an image formed with erasable color material on a sheet. This apparatus operates with a first speed for conveying the sheet and a second speed for reading the image, ensuring efficient processing. The sheet finishing apparatus is designed to convey sheets of paper ejected from an image forming apparatus, allowing for post-processing or direct ejection based on the requirements. This dual-path system enhances the versatility of paper handling in printing environments.

Career Highlights

Throughout his career, Hiroyuki Tsuchihasi has worked with prominent companies such as Toshiba Tec Corporation and Toshiba Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in imaging technology.

Collaborations

Tsuchihasi has collaborated with talented individuals in his field, including Chiaki Iizuka and Takahisa Hirano. These collaborations have likely fostered a creative environment that encourages the exchange of ideas and the development of new technologies.

Conclusion

Hiroyuki Tsuchihasi's contributions to color erasing and sheet finishing technologies highlight his innovative spirit and dedication to improving imaging processes. His patents reflect a commitment to enhancing efficiency in printing, making a lasting impact in the 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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