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For the Inventor, By the Inventor

Minamiashigara, Japan

Rieko Kataoka

This inventor holds 10 USPTO granted patents. Top assignee: Fuji Xerox Co., Ltd.. Active years: 2002-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rieko Kataoka. Retrieved from https://idiyas.com/inventor/rieko-kataoka-d6c1x8dz

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

Calculating rank
USPTO Granted Patents = 10

% Patents Active = 70.0

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • Minamiashigara, JP (2002 - 2004)
  • Kanagawa, JP (2010)
  • Singapore, SG (2012 - 2015)

Company Filing History:

goldMedal10 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 2002-2015

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10 patents (USPTO):Explore Patents
1. 9176401 - Electrostatic image developing carrier, process of making the same, electrostatic image developer, process cartridge, image forming method, and image forming apparatus (2015-11-03),
2. 8679715 - Electrostatic image developing toner, electrostatic image developer, image forming method and image forming apparatus (2014-03-25),
3. 8577256 - Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming method, and image forming apparatus (2013-11-05),
4. 8293445 - Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming method, and image forming apparatus (2012-10-23),
5. 7776502 - Toner for developing electrostatic charge image, electrostatic charge image developer, image forming method and image forming apparatus (2010-08-17),
6. 6746810 - Image formation method, replenishing toner used in this method and method of producing the same, and carrier-containing toner cartridge (2004-06-08),
7. 6613491 - Electrophotographic toner, electrophotographic developer and process for forming image (2003-09-02),
8. 6517985 - Electrophotographic developer and process for forming image (2003-02-11),
9. 6383704 - Full color electrophotographic toner, full color electrophotographic developer and image forming method (2002-05-07),
10. 6379857 - Method for forming color image (2002-04-30),

Title: Rieko Kataoka: Pioneering Inventor from Minami-ashigara

Introduction: Rieko Kataoka is a renowned inventor hailing from Minami-ashigara, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Rieko Kataoka holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing her versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Rieko Kataoka has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the realm of technology.

Collaborations: Throughout her career, Rieko Kataoka has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity in all her projects.

Conclusion: Rieko Kataoka's passion for innovation and her relentless drive to create a better future through technology make her a true pioneer in the world 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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