Tokyo, Japan

Tomoyuki Tada

This inventor holds 21 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Display Technology. Top assignees: Hitachi Metals, Ltd., Japan Display Inc., Azbil Corporation. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoyuki Tada. Retrieved from https://idiyas.com/inventor/tomoyuki-tada

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

USPTO Granted Patents = 21 

% Patents Active = 90.5

 

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 171(Granted Patents)


Location History:

  • Kanagawa-ken, JP (2002)
  • Osaka, JP (2011 - 2016)
  • Mishima-gun, JP (2011 - 2021)
  • Tokyo, JP (2004 - 2024)

Company Filing History:


Years Active: 2002-2025

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Areas of Expertise:
Liquid Crystal Layer
Display Device
Sintered Ferrite
Coil Device
Antenna
MnZn Ferrite
Dielectric Porcelain
Fuel Cell Catalyst
Polymer Solid Electrolyte
Notification Display
Ferrite Material
21 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Tomoyuki Tada

Introduction: Tomoyuki Tada is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of display technology. With a remarkable portfolio of 20 patents, Tada has demonstrated a commitment to advancing innovation in the realm of liquid crystal displays.

Latest Patents: Among his latest inventions, Tada has developed groundbreaking display devices that incorporate complex configurations for enhanced performance. One notable patent describes a display device consisting of two substrates, a liquid crystal layer incorporating polymers and liquid crystal molecules, and a light-emitting element. This design strategically positions pixels to optimize light transmission and shielding, ensuring high-quality visuals. Another recent patent focuses on a similar display device that emphasizes the unique switching capabilities of the liquid crystal layer, allowing it to alternate between scattering and light-transmitting states.

Career Highlights: Tada has held key positions at prominent companies, including Hitachi Metals Ltd. and Japan Display Inc. His work in these organizations has fostered innovation and led to the successful commercialization of advanced display technologies. Tada's expertise and vision have made a lasting impact on the industry, earning him recognition as a leading inventor.

Collaborations: Throughout his career, Tada has collaborated with esteemed colleagues such as Yasuharu Miyoshi and Norikazu Koyuhara. These partnerships have facilitated the exchange of ideas and have been pivotal in developing cutting-edge display solutions.

Conclusion: Tomoyuki Tada's inventive spirit and dedication to improving display technology have solidified his status as a noteworthy figure in the field. With 20 patents to his name, his contributions continue to influence advancements in display devices, paving the way for the future of visual technology.

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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