Abiko, Japan

Fumihiko Hayayumi

This inventor holds 13 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Canon Kabushiki Kaisha. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumihiko Hayayumi. Retrieved from https://idiyas.com/inventor/fumihiko-hayayumi

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

USPTO Granted Patents = 13 

% Patents Active = 84.6

 

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 44(Granted Patents)


Company Filing History:


Years Active: 2013-2025

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13 patents (USPTO):Explore Patents

Title: Fumihiko Hayayumi: Innovator in Sheet Stacking Technology

Introduction

Fumihiko Hayayumi is a prominent inventor based in Abiko, Japan. He has made significant contributions to the field of imaging technology, particularly through his innovative designs and patents. With a total of 13 patents to his name, Hayayumi continues to push the boundaries of technology.

Latest Patents

Among his latest inventions is a sheet stacking apparatus and an image forming apparatus. This sheet stacking apparatus features a sheet stacking unit where sheets are stacked, a sheet regulating unit, and a cover member. The sheet regulating unit includes a main body with a regulating surface that controls the position of the sheet on the stacking unit. An operating portion, which is movably supported on the main body, has an operating surface that allows it to move from a first to a second position. The sheet regulating unit locks to the stacking unit when the operating portion is in the first position and unlocks when in the second position. The cover member is designed to conceal the operating portion, ensuring it is not visible.

Career Highlights

Fumihiko Hayayumi is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for excellence in technology.

Collaborations

Hayayumi has collaborated with notable coworkers, including Toshiki Ishida and Shingo Yamamoto. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Fumihiko Hayayumi is a distinguished inventor whose work in sheet stacking technology has made a significant impact in the field of imaging. His innovative patents and collaborations continue to shape the future of technology.

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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