Kawasaki, Japan

Tadashi Hasegawa

This inventor holds 19 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Liquid Crystal Displays. Top assignees: Sharp Kabushiki Kaisha Corporation, Fujitsu Corporation, Fujitsu Display Technologies Corporation. Active years: 1989-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Hasegawa. Retrieved from https://idiyas.com/inventor/tadashi-hasegawa

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

USPTO Granted Patents = 19 

% Patents Active = 63.2


Average Co-Inventor Count = 7.5

ph-index = 13

Forward Citations = 902(Granted Patents)


Location History:

  • Atsugi, JP (1989)
  • Kato, JP (2006)
  • Kawasaki, JP (1997 - 2013)

Company Filing History:


Years Active: 1989-2013

Loading Chart...
Loading Chart...
Areas of Expertise:
Liquid Crystal Display
Vertically-Aligned
Alignment Structures
Fabrication Methods
Electro Luminescence
Substrate Design
Element Division
Display Panel
Protective Film
Manufacturing Process
Transmission Control
Recording Medium
19 patents (USPTO):Explore Patents

Title: The Innovative Journey of Tadashi Hasegawa

Introduction: Tadashi Hasegawa, a renowned inventor hailing from Kawasaki, Japan, has made significant contributions to the field of technology and innovation.

Latest Patents: Tadashi Hasegawa's latest patents include groundbreaking inventions in the fields of robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Tadashi Hasegawa has worked with leading tech companies and research institutions, consistently pushing the boundaries of technological advancement.

Collaborations: Throughout his career, Tadashi Hasegawa has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity.

Conclusion: Tadashi Hasegawa's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists worldwide.

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]
Loading…