Nagano, Japan

Ryo Yamaguchi

This inventor holds 2 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryo Yamaguchi. Retrieved from https://idiyas.com/inventor/ryo-yamaguchi-8k0yeya7

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 = 2.4

ph-index = 1


Company Filing History:


Years Active: 2024

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2 patents (USPTO):Explore Patents

Title: Ryo Yamaguchi: Innovator in Image Reading Technology

Introduction

Ryo Yamaguchi is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of image reading technology. With a total of 2 patents to his name, Yamaguchi continues to push the boundaries of innovation in his industry.

Latest Patents

Yamaguchi's latest patents include an "Image reading device with document pressing section." This invention features a flat head type image reading device designed to scan standard size documents, including A4 size. The device includes a document pressing section made of an elastic member, which has fixing members arranged at positions corresponding to the end portions of the standard size document. Another patent is for an "Image reading device," which consists of a document platen for placing documents and a reading sensor equipped with a light source. This reading sensor performs two scans: the first with a lower light quantity and the second with a greater light quantity.

Career Highlights

Ryo Yamaguchi is currently employed at Seiko Epson Corporation, where he continues to develop innovative technologies. His work has significantly impacted the efficiency and effectiveness of image reading devices.

Collaborations

Yamaguchi collaborates with talented coworkers, including Tsuneo Kasai and Sho Arai. Their combined expertise fosters a creative environment that enhances the development of new technologies.

Conclusion

Ryo Yamaguchi is a prominent figure in the field of image reading technology, with a focus on creating devices that improve document scanning. His contributions through patents and collaboration with colleagues highlight his commitment to innovation.

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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