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For the Inventor, By the Inventor

Kanagawa, Japan

Ryuuichi Shiraishi

This inventor holds 17 USPTO granted patents, primarily in Image Processing Systems. Top assignee: Fuji Xerox Co., Ltd.. Active years: 2007-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuuichi Shiraishi. Retrieved from https://idiyas.com/inventor/ryuuichi-shiraishi

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

USPTO Granted Patents = 17

% Patents Active = 11.8

Average Co-Inventor Count = 1.7

ph-index = 8

Forward Citations = 164(Granted Patents)


Location History:

  • Ebina, JP (2010 - 2012)
  • Kanagawa, JP (2007 - 2013)

Company Filing History:

goldMedal17 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 2007-2013

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Areas of Expertise:
Image Forming Apparatus
Sheet Processing Device
Recording Medium Management
Document Management System
Disposal Processing Apparatus
Image Reader
Light Irradiation Apparatus
Duplex Copy Modes
17 patents (USPTO):Explore Patents
1. 8540228 - Sheet processing device and image forming apparatus (2013-09-24),
2. 8342499 - Sheet processing apparatus and sheet processing system (2013-01-01),
3. 8297615 - Sheet processing apparatus and cart (2012-10-30),
4. 8297610 - Image forming apparatus and image forming method (2012-10-30),
5. 8262075 - Image forming system (2012-09-11),
6. 8235375 - Image forming system with two binding units and recording material processing device including an image forming system with two binding units (2012-08-07),
7. 8141863 - Sheet processing apparatus (2012-03-27),
8. 8123153 - Recording medium destruction and discarding system, recording medium destruction and discarding method, recording medium destruction and discarding apparatus, recording medium management apparatus, and recording medium management system (2012-02-28),
9. 7971811 - Disposal processing apparatus, disposal processing information management system, and disposal processing method (2011-07-05),
10. 7926752 - Recording medium destruction and discarding system, recording medium destruction and discarding method, recording medium destruction and discarding apparatus, recording medium management apparatus, and recording medium management system (2011-04-19),
11. 7864383 - Image reader (2011-01-04),
12. 7791771 - Image reading apparatus, image reading unit, and light irradiation apparatus (2010-09-07),
13. 7734370 - Disposal processing system and disposal processing apparatus (2010-06-08),
14. 7665679 - Document management system and document destruction apparatus (2010-02-23),
15. 7518763 - Image reading apparatus and image reading module (2009-04-14),

Title: The Innovative Mind of Ryuuichi Shiraishi

Introduction: Ryuuichi Shiraishi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of sheet processing technology, holding a total of 17 patents to his name. His innovative approaches highlight a dedication to enhancing efficiency in image forming apparatuses and related technologies.

Latest Patents: Among his latest inventions are two noteworthy patents: the "Sheet Processing Device" and the "Sheet Processing Apparatus and Sheet Processing System." The "Sheet Processing Device" features a stacking unit designed to neatly align and bind sheets, incorporating a first and second binding unit, each employing different methods. It also includes an angle-changing mechanism for enhanced flexibility during the binding process. In the "Sheet Processing Apparatus and Sheet Processing System," Shiraishi outlines a method for stacking sheets with differing edge portions, utilizing a first binding unit alongside a second unit that facilitates an easily breakable bond, showcasing his focus on versatility and functionality.

Career Highlights: Ryuuichi Shiraishi is currently employed by Fujifilm Business Innovation Corporation, where he continues to pursue innovative projects in sheet processing technology. His impressive portfolio of 17 patents reflects his commitment to driving progress in the industry, establishing him as a leading inventor in his field.

Collaborations: Throughout his career, Shiraishi has collaborated with fellow innovators including Shunsuke Hamasuna and Hiroyoshi Uejo. These partnerships have allowed him to further explore and develop advanced technologies, contributing to the successful innovation pipeline at his company.

Conclusion: Ryuuichi Shiraishi exemplifies the spirit of innovation within the realm of patentable inventions. His contributions to sheet processing technology not only enhance efficiency but also serve as a foundation for future advancements. With 17 patents to his name and collaborations with talented colleagues, Shiraishi continues to inspire the world of technology with his groundbreaking ideas and 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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