Kanagawa, Japan

Yoshifumi Eri

This inventor holds 25 USPTO granted patents and 6 published patent applications, primarily in Image Development Technology. Top assignees: Fuji Xerox Co., Ltd., Fujifilm Business Innovation Corp.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshifumi Eri. Retrieved from https://idiyas.com/inventor/yoshifumi-eri

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

USPTO Granted Patents = 25 

% Patents Active = 92.0

Average Co-Inventor Count = 7.5

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Kanagawa, JP (2015 - 2024)
  • Minamiashigara, JP (2018 - 2024)

Company Filing History:


Years Active: 2015-2025

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Areas of Expertise:
Electrostatic Charge Toner
Image Forming Apparatus
Silica Particles
Toner Cartridge
Resin Particles
Organic Substance
Developer Cartridge
Porous Inorganic Oxide
Manufacturing Method
Process Cartridge
Electrostatic Developer
25 patents (USPTO):Explore Patents

Title: Yoshifumi Eri: Pioneering Inventor from Kanagawa

Introduction: Yoshifumi Eri is a distinguished inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshifumi Eri's latest patents include cutting-edge advancements in robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to pushing the boundaries of scientific discovery.

Career Highlights: With a career spanning over two decades, Yoshifumi Eri has established himself as a leading figure in the world of inventors, with numerous accolades recognizing his innovative spirit and transformative inventions.

Collaborations: Throughout his career, Yoshifumi Eri has collaborated with top research institutions, universities, and tech companies, fostering a culture of innovation and knowledge-sharing that has led to the development of revolutionary technologies.

Conclusion: Yoshifumi Eri's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventors, inspiring generations to come.

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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