Iwanuma, Japan

Naoki Ashikaya

This inventor holds 1 USPTO granted patent. Top assignee: Tohoku Ricoh Co., Ltd.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoki Ashikaya. Retrieved from https://idiyas.com/inventor/naoki-ashikaya

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 = 6.0

ph-index = 1

Forward Citations = 33(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Naoki Ashikaya: Innovator in Paper Feeding Technology

Introduction

Naoki Ashikaya is a notable inventor based in Iwanuma, Japan. He has made significant contributions to the field of paper feeding technology, particularly through his innovative designs that enhance the efficiency of image forming apparatuses. His work is characterized by a focus on practical solutions that address common challenges in paper handling.

Latest Patents

Naoki Ashikaya holds a patent for a "Paper feeder and paper tray elevation device therefor." This invention involves a paper feeder designed to feed papers to an image forming apparatus. The device features a first tray that is movable up and down with a stack of papers. A paper feed member directs the papers from this tray in a preselected direction. Additionally, a second tray is positioned beside the first tray and is also movable up and down. The invention includes a shifting device that transfers the entire paper stack from the second tray to the first tray, along with a horizontal elevating mechanism that elevates the first tray while keeping it in a horizontal position. An interlocking mechanism ensures that when larger papers are stacked on both trays, the second tray elevates in coordination with the first tray, maintaining its horizontal position.

Career Highlights

Naoki Ashikaya is associated with Tohoku Ricoh Co., Ltd., where he has been instrumental in developing innovative paper handling solutions. His work has not only improved the functionality of paper feeders but has also contributed to the overall efficiency of printing technologies.

Collaborations

Throughout his career, Naoki has collaborated with talented individuals such as Hidetoshi Aizawa and Masayuki Shima. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the field.

Conclusion

Naoki Ashikaya's contributions to paper feeding technology exemplify his commitment to innovation and efficiency. His patent for a paper feeder and elevation device showcases his ability to solve complex problems in practical ways. His work continues to influence advancements in the industry, making him a significant figure in the realm of inventions.

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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