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For the Inventor, By the Inventor

Tokyo, Japan

Fuji Xerox Corporation


USPTO Granted Patents = 42

% Expired Patents = 16.7

Forward Citations = 741

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112 inventors (with patents filed for the assignee):

goldMedal A Lawrence Spitz (5 out of 10 patents)

silverMedal Hideyasu Nakamura (2 out of 6 patents)

bronzeMedal Antonio P Dias (2 out of 2 patents)

4.  Yusuke Ikeda (1 out of 47 patents)

5.  Yutaka Koshi (1 out of 56 patents)

6.  Matthew L Cooper (1 out of 55 patents)

7.  Akira Matsumoto (1 out of 86 patents)

8.  Atsushi Ito (1 out of 139 patents)

9.  Fumiyoshi Kawase (1 out of 10 patents)

10.  Toru Yamasaki (1 out of 7 patents)

11.  Masahiro Takahashi (1 out of 245 patents)

12.  Tadao Michimura (1 out of 27 patents)

13.  Jacob Biehl (1 out of 23 patents)

14.  Shigeki Ishino (1 out of 15 patents)

15.  Takashi Hoshino (1 out of 18 patents)


Core Competencies:
Image Forming Apparatus
Electrophotographic Toner
Image Processing System
Data Transmission
Ink Jet Printer
Optical Scanning Device
Thermal Recording Head
Toner Shortage Detection
Personal Connection Network
Flame-Retardant Composition
Sheet Transport Device
Diagnostics System

42 patents:

1. 10289022 - Developing device and image forming apparatus (2019-05-14),
2. 9385985 - Systems and methods for assisting users with contact, access, and distribution lists (2016-07-05),
3. 8897682 - Image forming apparatus having torque limiting mechanics and inertia member (2014-11-25),
4. 8815483 - Magenta toner, toner set, magenta developer, toner cartridge, process cartridge, and image forming apparatus (2014-08-26),
5. 8616550 - Sheet transport device and image forming apparatus (2013-12-31),
6. 8493615 - Image-processing device, image-reading device, and image-forming device (2013-07-23),
7. 8374534 - Heating device and image forming apparatus (2013-02-12),
8. 8305612 - Image input and output system, method and recording medium (2012-11-06),
9. 7685153 - Personal connection network analysis apparatus and method, storage medium storing personal connection network analysis program organizational rigidity determination apparatus and method, and storage medium storing organizational rigidity determination program (2010-03-23),
10. 7651778 - Laminated body and producing method thereof, fixing belt, fixing device and image forming device (2010-01-26),
11. 7553891 - Flame-retardant epoxy resin composition, and electronic device, laminated circuit board, multilayered circuit board and printed circuit board using the flame-retardant epoxy resin composition (2009-06-30),
12. 7382479 - Linking information making apparatus and recording medium (2008-06-03),
13. 7291436 - Electrophotographic toner, method for producing the same, electrophotographic developer, and image forming method (2007-11-06),
14. 6778806 - Image-forming apparatus with reduced deviation of continuous recording paper (2004-08-17),
15. 6614742 - Optical head, magneto-optical head, disk apparatus and manufacturing method of optical head (2003-09-02),
Company Overview
Fuji Xerox Corporation, headquartered in Tokyo, Japan, specializes in advanced imaging and printing technologies. The company is renowned for its development of image forming apparatuses, including electrophotographic printers and inkjet systems, alongside innovations in optical scanning devices and image processing systems. Additionally, Fuji Xerox engages in research related to flame-retardant epoxy resins and data transmission methods, contributing to various sectors through its expertise in personal connection network analysis and related technologies.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

42 Patents

#890 in Tokyo

#1,913 in Japan

#16,374 in the World

Tokyo, JP
Tokyo, Japan

Fuji Xerox Corporation

Forward Citations = 741

112 inventors:

goldMedal A Lawrence Spitz (5 out of 10 patents)

silverMedal Hideyasu Nakamura (2 out of 6 patents)

bronzeMedal Antonio P Dias (2 out of 2 patents)

4.  Yusuke Ikeda (1 out of 47 patents)

5.  Yutaka Koshi (1 out of 56 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fuji Xerox Corporation. Retrieved from https://idiyas.com/company/fuji-xerox

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

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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