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For the Inventor, By the Inventor

Kanagawa, Japan

Shigeto Hashiba

This inventor holds 14 USPTO granted patents and 5 published patent applications, primarily in Electrophotographic Technology. Top assignee: Fuji Xerox Co., Ltd.. Active years: 1993-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeto Hashiba. Retrieved from https://idiyas.com/inventor/shigeto-hashiba

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 85.7

Average Co-Inventor Count = 4.4

ph-index = 5

Forward Citations = 56(Granted Patents)


Location History:

  • Minamiyashigara, JP (1993)
  • Minami-ashigara, JP (1996 - 2000)
  • Kanagawa, JP (1993 - 2018)

Company Filing History:

goldMedal14 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 1993-2018

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Areas of Expertise:
Electrophotographic
Photoreceptor
Process Cartridge
Image Forming Apparatus
Charging Roller
Dip Coating
Photoconductor
Abrasive Suspension
Surface Treatment
Manufacturing Process
14 patents (USPTO):Explore Patents
1. 10036969 - Electrophotographic photoreceptor, process cartridge, and image forming apparatus (2018-07-31),
2. 9341963 - Electrophotographic photoreceptor, process cartridge, and image forming apparatus (2016-05-17),
3. 9291923 - Electrophotographic photoreceptor, process cartridge, and image forming apparatus (2016-03-22),
4. 8956793 - Electrophotographic photoreceptor, process cartridge, and image forming apparatus (2015-02-17),
5. 8877412 - Image forming apparatus and process cartridge (2014-11-04),
6. 8808953 - Electrophotographic photoreceptor, process cartridge, and image forming apparatus (2014-08-19),
7. 8802337 - Electrophotographic photoreceptor, image forming apparatus, and process cartridge (2014-08-12),
8. 8574797 - Electrophotographic photoconductor, process cartridge, and electrophotographic image-forming apparatus (2013-11-05),
9. 8492059 - Electrophotographic photoreceptor, process cartridge and image forming apparatus (2013-07-23),
10. 7580655 - Charging roller, electrophotographic process cartridge, and image forming apparatus (2009-08-25),
11. 6010572 - Dip coating apparatus for manufacturing electrophotographic photoreceptor (2000-01-04),
12. 5550000 - Process for producing electrophotographic photoreceptor (1996-08-27),
13. 5238467 - Abrasive suspension for wet honing and surface treating method using the (1993-08-24),
14. 5188916 - Electrophotographic photoreceptor having a zirconium and (1993-02-23),

Title: Shigeto Hashiba - Innovator from Kanagawa, Japan

Introduction: Shigeto Hashiba is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shigeto Hashiba holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Shigeto Hashiba has worked with leading tech companies and research institutions, spearheading projects that have revolutionized the industry.

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

Conclusion: Shigeto Hashiba's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and creators worldwide.

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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