Tokyo, Japan

Hirofumi Kato

This inventor holds 29 USPTO granted patents and 8 published patent applications, primarily in Display Technology. Top assignees: Japan Display Inc., Kabushiki Kaisha Toshiba, The University of Tokyo. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Kato. Retrieved from https://idiyas.com/inventor/hirofumi-kato

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

USPTO Granted Patents = 29 

% Patents Active = 96.6

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 113(Granted Patents)


Location History:

  • Hyogo-ken, JP (2001)
  • Himeji, JP (2000 - 2002)
  • Saitama-ken, JP (2015)
  • Minato-ku, JP (2022)
  • Tokyo, JP (2000 - 2024)

Company Filing History:


Years Active: 2000-2026

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Areas of Expertise:
Fingerprint Detection
Vein Detection
Display Device
Liquid Crystal Display
Transparency Adjustment
Multi-Gray Level
Jitter Correction
Touch Panel Function
Phase Adjuster
Video Signal Correction
29 patents (USPTO):Explore Patents

Title: The Innovative Journey of Hirofumi Kato

Introduction: Hirofumi Kato, a distinguished inventor hailing from Tokyo, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Hirofumi Kato's recent patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we perceive transportation technology.

Career Highlights: With over two decades of experience in the tech industry, Hirofumi Kato has held key positions in leading research institutions and tech companies, driving forward cutting-edge projects that have reshaped the industry.

Collaborations: Throughout his career, Hirofumi Kato has collaborated with top universities and multinational tech corporations, fostering a culture of innovation and knowledge-sharing that has led to remarkable technological advancements.

Conclusion: Hirofumi Kato's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the field, inspiring the next generation of inventors to dream big and create the future.

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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