Hirakata, Japan

Eiji Ohno

This inventor holds 94 USPTO granted patents and 1 published patent application and 7 EPO patents, primarily in Optical Information Recording (CPC class 430945). Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Matsushita Electrical Industrial Co., Ltd.. Active years: 1986-2013.

USPTO Granted Patents = 94 

% Patents Active = 75.5

 

Average Co-Inventor Count = 3.9

ph-index = 19

Forward Citations = 1,056(Granted Patents)

Forward Citations (Not Self Cited) = 1,008(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Neyagawa, JP (1986 - 1993)
  • Toyonaka, JP (1990 - 1995)
  • Hirakata, JP (1992 - 2012)
  • Osaka, JP (1990 - 2013)

Company Filing History:


Years Active: 1986-2013

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Areas of Expertise:
Optical Information Recording
Manufacturing Method
Data Disc
Reproduction Techniques
Optical Recording Medium
Multi-Layer Optical
Optical Data Recording
Disk-Shaped Substrate
Liquid Material Application
Protrusion Design
Clamping Method
Recording System
94 patents (USPTO):Explore Patents

Title: Inventor Eiji Ohno

Introduction: Eiji Ohno is a renowned inventor hailing from Hirakata, Japan. He has made significant contributions to the field of technology through his innovative creations.

Latest Patents: Eiji Ohno holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies. His most recent patents focus on advancements in sustainable energy solutions and smart automation systems.

Career Highlights: Throughout his career, Eiji Ohno has worked with leading tech companies to develop cutting-edge products. He has a proven track record of transforming ideas into practical inventions that have a positive impact on society.

Collaborations: Eiji Ohno has collaborated with top researchers and engineers from around the world to bring his inventions to life. His collaborative efforts have led to the development of groundbreaking technologies that push the boundaries of innovation.

Conclusion: Eiji Ohno's passion for innovation and his dedication to creating a better future through technology make him a standout figure in the world of inventors. His work continues to inspire the next generation of innovators to think outside the box and pursue their creative ideas.

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