Yokohama, Japan

Junji Watanabe

This inventor holds 127 USPTO granted patents and 10 published patent applications and 1 EPO patent, primarily in Liquid Crystal Displays (CPC class 355 14R). Top assignees: Kabushiki Kaisha Toshiba, Tokyo Shibaura Denki Kabushiki Kaisha, Tokyo Institute of Technology. Active years: 1985-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junji Watanabe. Retrieved from https://idiyas.com/inventor/junji-watanabe

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

USPTO Granted Patents = 127 

% Patents Active = 95.3

 

Average Co-Inventor Count = 1.3

ph-index = 18

Forward Citations = 1,351(Granted Patents)

Forward Citations (Not Self Cited) = 1,301(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa, JP (1986 - 1993)
  • Yokohama, JP (1985 - 1994)
  • Tokyo, KR (2013)
  • Tokyo-to, JP (2017)
  • Tokyo, JP (1990 - 2024)

Company Filing History:


Years Active: 1985-2024

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Areas of Expertise:
Liquid Crystal Display
Image Forming Apparatus
Electroconductive Nanowire
Flexible Display Device
Polishing Apparatus
Vibration Presentation
Optical Filter
Scanner Technology
Communication Apparatus
Diacetylene Derivative
Resin Composition
Curved Surface Formation
127 patents (USPTO):Explore Patents

Title: Junji Watanabe: Innovator in Liquid Crystal Display Technology

Introduction:

Junji Watanabe is a renowned inventor and scientist based in Yokohama, Japan. With an impressive portfolio of 124 patents, Watanabe has made significant contributions in the field of liquid crystal display (LCD) technology. This article delves into his latest patents, career highlights, notable collaborations, and emphasizes his impactful role in the industry.

Latest Patents:

One of Watanabe's recent patents is titled "Liquid Crystal Display Device and Method of Fabricating the Same." This invention introduces a novel method for constructing LCD devices. It involves the precise formation of alignment layers on substrates, the creation of a liquid crystal layer with twisted molecular arrangements, and the application of electric fields to achieve superior image quality and overall performance. This patent showcases Watanabe's expertise in improving LCD design and manufacturing processes.

Career Highlights:

Junji Watanabe has had a distinguished career, primarily working with prominent Japanese companies that are leaders in the technology sector. He has contributed significantly to the development of LCD technologies throughout his profession. Notably, he has been associated with Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha (commonly known as Toshiba), companies renowned for their advancements in electronics and displays.

Collaborations:

Throughout his career, Junji Watanabe has had the opportunity to collaborate with notable colleagues, further bolstering his expertise and expanding the scope of his research. Two noteworthy coworkers he has worked alongside are Masatoshi Tokita and Osamu Sato. Their combined efforts have undoubtedly yielded groundbreaking advancements in LCD display technologies.

Conclusion:

Junji Watanabe's incredible contribution to the liquid crystal display technology domain is indisputable. With 124 patents to his name, his expertise and knowledge have propelled the industry forward. Watanabe's innovative methods for fabricating LCD devices have significantly enhanced image quality, allowing for improved user experiences. His collaborations with esteemed colleagues have also played a crucial role in advancing the field. Thanks to Watanabe's groundbreaking inventions, the world of LCD technology continues to evolve, captivating consumers with more vibrant and efficient displays.

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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