Yokohama, Japan

Nobuyuki Ushifusa

This inventor holds 28 USPTO granted patents and 1 published patent application, primarily in Organic Electroluminescence. Top assignees: Hitachi, Ltd., Hitachi Displays, Ltd., Hitachi-High-Technologies Corporation. Active years: 1986-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Ushifusa. Retrieved from https://idiyas.com/inventor/nobuyuki-ushifusa

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

USPTO Granted Patents = 28 

% Patents Active = 82.1

Average Co-Inventor Count = 4.6

ph-index = 14

Forward Citations = 659(Granted Patents)


Location History:

  • Hitachi, JP (1986 - 1990)
  • Yokohama, JP (1998 - 2015)

Company Filing History:


Years Active: 1986-2015

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Areas of Expertise:
Organic Electroluminescence
Gas Discharge Display
Multilayer Ceramic Circuit Board
Display Apparatus
Electronic Apparatus
Plasma Display Panel
Magnetic Disk Device
Integrated Circuit Package
Manufacturing Method
Screen Mask
Disk Drive Motor
Ceramic Multilayer Circuit Board
28 patents (USPTO):Explore Patents

Title: The Innovative Journey of Nobuyuki Ushifusa

Introduction: Nobuyuki Ushifusa is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ushifusa's latest patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we perceive transportation and safety on the roads.

Career Highlights: With over two decades of experience in the tech industry, Ushifusa has held key positions in leading research institutions and tech companies, driving forward cutting-edge projects and fostering a culture of innovation.

Collaborations: Throughout his career, Ushifusa has collaborated with top engineers, scientists, and designers from around the globe, bringing together diverse perspectives to create solutions that push the boundaries of what is possible.

Conclusion: Nobuyuki Ushifusa's relentless pursuit of innovation and his passion for pushing the limits of technology have solidified his reputation as a visionary inventor in the world of tech and beyond.

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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