Osaka, Japan

Shigetsugu Yamanaka

This inventor holds 23 USPTO granted patents and 1 EPO patent, primarily in Display Technology. Top assignees: Sharp Kabushiki Kaisha Corporation, Semiconductor Energy Laboratory Co., Ltd.. Active years: 2009-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigetsugu Yamanaka. Retrieved from https://idiyas.com/inventor/shigetsugu-yamanaka

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

Calculating rank

% Patents Active = 95.7


Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 69(Granted Patents)


Location History:

  • Nara, JP (2009)
  • Osaka, JP (2014 - 2019)
  • Sakai, JP (2018 - 2024)

Company Filing History:


Years Active: 2009-2024

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Areas of Expertise:
Display Device
Proximity Sensor
Driving Method
Organic Electroluminescence
Pixel Circuits
Data Processing
Multi-Display System
Light-Emitting Device
Current Detection
Capacitor Circuits
23 patents (USPTO):Explore Patents

Title: The Innovative Journey of Shigetsugu Yamanaka

Introduction: Shigetsugu Yamanaka, a pioneering inventor hailing from Osaka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Shigetsugu Yamanaka holds several patents in the field of robotics and artificial intelligence, with his most recent inventions focusing on advanced human-robot interaction systems.

Career Highlights: With a career spanning over two decades, Yamanaka has worked tirelessly to push the boundaries of technological advancement. His work has been recognized globally, earning him prestigious awards in the field of innovation.

Collaborations: Throughout his career, Shigetsugu Yamanaka has collaborated with leading tech companies and research institutions to further develop and implement his inventions. His collaborative efforts have led to the creation of cutting-edge technologies that have revolutionized various industries.

Conclusion: Shigetsugu Yamanaka's relentless pursuit of innovation and his passion for pushing the limits of technology have solidified his position as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors to think outside the box and create solutions that shape the world we live in.

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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