Hirakata, Japan

Kazufumi Ogawa

This inventor holds 216 USPTO granted patents and 2 EPO patents, primarily in Organic Electronics (CPC class 428447). Top assignees: Matsushita Electric Industrial Co., Ltd., Shin-Etsu Chemical Co., Ltd., Panasonic Corporation. Active years: 1980-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazufumi Ogawa. Retrieved from https://idiyas.com/inventor/kazufumi-ogawa

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


% Patents Active = 94.4


Average Co-Inventor Count = 1.8

ph-index = 27

Forward Citations = 2,569(Granted Patents)

Forward Citations (Not Self Cited) = 2,211(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Neyagawa, JP (1980 - 1981)
  • Kadoma, JP (1991 - 1993)
  • Osaka, JP (1984 - 1998)
  • Hirakata, JP (1982 - 2006)
  • Takamatsu, JP (2007 - 2009)
  • Nara, JP (1995 - 2010)

Company Filing History:


Years Active: 1980-2010

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Areas of Expertise:
Organic Electronic Device
Conductive Organic Thin Film
Liquid Crystal Display
Optically Anisotropic Film
Chemical Adsorption
Transparent Substrate
Non-Volatile Memory
Thin Film Transistor
Optical Recording Film
Liquid Crystal Alignment Film
Coating Film
Chemically Adsorbed Film
216 patents (USPTO):Explore Patents

Title: Kazufumi Ogawa: Pioneering Innovations in Organic Electronic Devices

Introduction:

Kazufumi Ogawa, a prolific inventor based in Hirakata, Japan, has emerged as a leading figure in the field of organic electronic devices. With an impressive portfolio of 214 patents, Ogawa's groundbreaking work has revolutionized the way we perceive and utilize conductive organic thin films. This article aims to shed light on his recent patents, career highlights, and notable collaborations within the industry.

Latest Patents:

Ogawa's recent patents showcase his expertise in developing advanced organic electronic devices and methods of production. One of his groundbreaking innovations is the "Organic Electronic Device, Method of Producing the Same, and Method of Operating the Same." This invention revolves around utilizing a conductive organic thin film that features a conductive network in the channel region. This unique approach allows for high integration and high-speed response in organic electronic devices. Additionally, Ogawa introduced a method of producing a functional organic thin film fixed to a specified portion of a substrate surface. This method ensures high precision and enables the formation of micron-level patterned organic films.

Career Highlights:

Throughout his illustrious career, Ogawa has made significant contributions to the field of organic electronic devices. He has worked with esteemed companies such as Matsushita Electric Industrial Co., Ltd. (now known as Panasonic Corporation) and Shin-Etsu Chemical Co., Ltd. At these companies, Ogawa applied his expertise in developing cutting-edge technologies and driving innovation in the industry. His commitment to research and development has resulted in a remarkable patent portfolio, solidifying his position as a leading figure in the field.

Collaborations:

An inventor's journey is often enriched by collaborations with other brilliant minds in the industry. Kazufumi Ogawa has had the privilege of working with exceptional colleagues, including Norihisa Mino and Mamoru Soga. Their collective expertise and collaborative efforts have contributed to the successful realization of numerous groundbreaking projects. These collaborations have not only boosted their professional growth but have also fostered the exchange of ideas and insights within the field of organic electronic devices.

Conclusion:

Kazufumi Ogawa's remarkable portfolio of 214 patents in organic electronic devices highlights his significant contributions to the field. His revolutionary advancements have pushed the boundaries of technology, enabling the development of high-speed, highly-integrated organic devices. With affiliations to well-known companies like Panasonic and Shin-Etsu Chemical, Ogawa's expertise has influenced the growth and progress of the industry. As he continues to explore new frontiers in innovation, we can anticipate further remarkable breakthroughs from this visionary inventor.

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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