Inagi, Japan

Fumihiro Satoh

This inventor holds 2 USPTO granted patents. Top assignees: Fujitsu Corporation, Fujitsu Isotec Limited. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumihiro Satoh. Retrieved from https://idiyas.com/inventor/fumihiro-satoh

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 = 3.0

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2000

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2 patents (USPTO):Explore Patents

Title: Fumihiro Satoh: Sheet-Feeding Innovations

Introduction

Fumihiro Satoh is an inventor associated with Inagi, Japan. His patent work includes sheet supply apparatuses designed to improve paper feeding and correct skew in recording devices such as printers. His portfolio includes 2 patents.

Latest Patents

Satoh’s listed patents focus on mechanisms that feed sheets reliably and help printers handle paper accurately.

- **Sheet Supply Apparatus with Feed Protrusions for Skew Correction.** This apparatus uses a rotating shaft with axially spaced protrusions positioned at different circumferential angles. The protrusions move a sheet toward a transverse member, such as printer conveying rollers, so the sheet abuts against it and its oblique feed is corrected.

- **Sheet Supply Apparatus Having Inclined Feeding Correcting Function.** Designed to attach to a printer, this apparatus uses protrusions on a shaft above the sheet-conveyance surface to correct inclined feeding. Multiple sensors detect whether a sheet is present and help determine its size, supporting printer control for handling different sheet formats.

Career Highlights

Satoh’s listed company affiliations include Fujitsu Isotec Limited and Fujitsu Corporation. His patent descriptions reflect a focus on practical paper-handling mechanisms for recording equipment.

Collaborations

His listed coworkers include Haruhiko Yashima and Shigeki Sakakura. Their names are associated with the professional context provided for Satoh’s work.

Conclusion

Fumihiro Satoh’s patent portfolio centers on improving sheet alignment, feeding, and detection in printer supply 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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