Osaka, Japan

Toshihiro Matsumoto

This inventor holds 87 USPTO granted patents and 8 published patent applications, plus 3 CIPO patents and 24 EPO patents, primarily in Liquid Crystal Displays (CPC class G02F1-133788). Top assignees: Panasonic Corporation, Sharp Kabushiki Kaisha Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 1993-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Matsumoto. Retrieved from https://idiyas.com/inventor/toshihiro-matsumoto

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

USPTO Granted Patents = 87 

% Patents Active = 55.2


 

Average Co-Inventor Count = 4.7

ph-index = 12

Forward Citations = 500(Granted Patents)

Forward Citations (Not Self Cited) = 479(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yamatokooriyama, JP (1993)
  • Kasai, JP (1999 - 2000)
  • Ibaraki, JP (2001 - 2009)
  • Nishiwaki, JP (1998 - 2010)
  • Takatsuki, JP (2005 - 2010)
  • Nara, JP (2006 - 2011)
  • Osaka, JP (1999 - 2017)
  • Fukuoka, JP (2015 - 2018)
  • Aichi, JP (2018)
  • Hyogo, JP (2019)
  • Sakai, JP (2019 - 2022)

Company Filing History:


Years Active: 1993-2022

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Areas of Expertise:
Liquid Crystal Display
Fuel Cell
Polymer Electrolyte
Electrode-Membrane-Frame
Brushless DC Motor
Display Panel
Polymer Fuel Cell
Ventilation Device
Power Supply
Manufacturing Method
Unit Cell Module
Solid Polymer
87 patents (USPTO):Explore Patents

Title: Toshihiro Matsumoto: Pioneering Innovation in Liquid Crystal Display Technology

Introduction:

Toshihiro Matsumoto, a visionary inventor based in Osaka, Japan, is celebrated for his relentless pursuit of innovation and his commitment to shaping a brighter future through technological advancements. With a remarkable portfolio of 87 patents, Matsumoto has solidified his position as a trailblazer in the world of inventions, particularly in the realm of liquid crystal display devices.

Latest Patents:

Matsumoto's latest patents showcase his expertise in revolutionizing liquid crystal display technology. His innovative liquid crystal display device incorporates photo-alignment films to maintain a favorable voltage holding ratio over an extended period, effectively preventing image sticking and stains on the display screen. This groundbreaking creation underscores Matsumoto's dedication to enhancing user experience and quality in visual technologies.

Career Highlights:

Having worked with renowned companies such as Panasonic Corporation and Sharp Kabushiki Kaisha Corporation, Matsumoto has honed his skills and expertise in the field of display technology. His contributions have significantly impacted the industry, earning him recognition as a key figure in advancing the capabilities of liquid crystal displays.

Collaborations:

Throughout his illustrious career, Matsumoto has collaborated with esteemed colleagues such as Hiroki Kusakabe and Kazuhito Hatoh. Together, they have synergized their talent and knowledge to push the boundaries of innovation, driving forward the evolution of liquid crystal display devices and setting new standards for excellence in the field.

Conclusion:

Toshihiro Matsumoto's passion for innovation, coupled with his unwavering dedication to creating cutting-edge technologies, has positioned him as a pioneering force in the realm of inventions. His groundbreaking work not only inspires the next generation of inventors but also showcases the transformative power of human ingenuity in shaping a more advanced and interconnected world.

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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