Tokyo, Japan

Eiji Hayashi

This inventor holds 54 USPTO granted patents and 5 published patent applications and 7 EPO patents, primarily in Semiconductor Devices (CPC class H01L). Top assignees: Renesas Electronics Corporation, Jsr Corporation, Canon Kabushiki Kaisha. Active years: 1979-2020.

USPTO Granted Patents = 54 

% Patents Active = 59.3

 

Average Co-Inventor Count = 2.0

ph-index = 11

Forward Citations = 346(Granted Patents)

Forward Citations (Not Self Cited) = 318(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tsuchiura, JP (2003)
  • Ibaraki, JP (2002 - 2004)
  • Mie, JP (2006)
  • Kanagawa-ken, JP (2006)
  • Kanagawa, JP (2007 - 2008)
  • Maebashi, JP (2008)
  • Kawasaki, JP (2002 - 2013)
  • Tokyo, JP (1979 - 2020)

Company Filing History:


Years Active: 1979-2020

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Areas of Expertise:
Semiconductor Device
Liquid Crystal Display
Image Processing
Manufacturing Method
Solder Bump
Film Formation
Numerical Control
Insulation Film
Chemical Mechanical Planarization
Printing Control
Elastic Solder Bump
Client Server System
54 patents (USPTO):Explore Patents

Title: Inventor Eiji Hayashi

Introduction: Eiji Hayashi is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

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

Career Highlights: Throughout his career, Eiji Hayashi has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the industry. His passion for innovation and problem-solving has led to the creation of several game-changing inventions.

Collaborations: Eiji Hayashi has collaborated with top companies in Japan and internationally to bring his inventions to the market, ensuring that his groundbreaking ideas have a real-world impact and reach a global audience.

Conclusion: Eiji Hayashi's dedication to innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the technological landscape, inspiring future generations to push the boundaries of what is possible.

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