Chiba, Japan

Nobuyuki Koganezawa

This inventor holds 25 USPTO granted patents and 1 published patent application, primarily in Liquid Crystal Displays. Top assignees: Hitachi Displays, Ltd., Hitachi Display Devices, Ltd., Hitachi, Ltd.. Active years: 1992-2014.

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

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 = 76.0

Average Co-Inventor Count = 1.8

ph-index = 9

Forward Citations = 329(Granted Patents)


Location History:

  • Mobara, JP (1992 - 2009)
  • Chiba, JP (2002 - 2014)

Company Filing History:


Years Active: 1992-2014

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Areas of Expertise:
Liquid Crystal Display
Backlight Efficiency
Fluorescent Tube
Display Device
Driving Method
Heat Radiating Properties
Flat Lighting Device
Optimum Gradation Voltage
Cylindrical Light Guide
Color Cathode Ray Tube
Deflection Yoke
Inorganically Insulated Heater
25 patents (USPTO):Explore Patents

Title: Inventor Nobuyuki Koganezawa

Introduction: Nobuyuki Koganezawa is a renowned inventor based in Chiba, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Nobuyuki Koganezawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: Throughout his career, Nobuyuki Koganezawa has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized industries. His dedication to pushing the boundaries of technology has earned him recognition globally.

Collaborations: Nobuyuki Koganezawa has collaborated with top companies in Japan and beyond, fostering a culture of innovation and excellence. His partnerships have led to the creation of impactful inventions that have changed the way we perceive technology.

Conclusion: In conclusion, Nobuyuki Koganezawa's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors and shape the technological landscape for years 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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