Tokyo, Japan

Tsuyoshi Ohyama

This inventor holds 17 USPTO granted patents and 7 published patent applications and 1 EPO patent, primarily in Liquid Crystal Displays. Top assignees: Japan Display Inc., Sony Corporation, Japan Display West Inc.. Active years: 2010-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Ohyama. Retrieved from https://idiyas.com/inventor/tsuyoshi-ohyama-tusl4z5u

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 70.6


Average Co-Inventor Count = 2.1

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2010-2019

Loading Chart...
Loading Chart...
Areas of Expertise:
Display Device
Stereoscopic Imaging
Liquid Crystal Display
Display Control
Optical Device
Variable Lens Array
Proximity Detection
Manufacturing Method
Retardation Film
Electronic Apparatus
Electronic Equipment
Driving Method
17 patents (USPTO):Explore Patents

Title: Tsuyoshi Ohyama: Pioneering Inventor from Tokyo

Introduction: Tsuyoshi Ohyama is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tsuyoshi Ohyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With over two decades of experience in the industry, Tsuyoshi Ohyama has worked with leading tech companies in Japan, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Tsuyoshi Ohyama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing within the tech community.

Conclusion: Tsuyoshi Ohyama's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology, inspiring the next generation of inventors to dream big and push the boundaries of what is possible.

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…