Yokohama, Japan

Tomohisa Kohiyama

This inventor holds 21 USPTO granted patents and 1 EPO patent, primarily in Information Processing. Top assignees: Hitachi, Ltd., Hitachi Chubu Software, Ltd., Renesas Technology Corp.. Active years: 1993-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohisa Kohiyama. Retrieved from https://idiyas.com/inventor/tomohisa-kohiyama

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


% Patents Active = 81.0


Average Co-Inventor Count = 4.3

ph-index = 11

Forward Citations = 523(Granted Patents)


Location History:

  • Kanagawa, JP (1995)
  • Sunnyvale, CA (US) (2009)
  • Yokohama, JP (1993 - 2011)

Company Filing History:


Years Active: 1993-2011

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Areas of Expertise:
Information Processing
Video Capture
Data Backup
Encryption
Graphic Display
Data Conversion
Surveillance
Power Saving
Digital Imaging
Compression
Bus Bridge
Client/Server
21 patents (USPTO):Explore Patents

Title: The Innovative Journey of Tomohisa Kohiyama

Introduction: Tomohisa Kohiyama is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kohiyama's latest patents include a cutting-edge AI-powered healthcare device designed to revolutionize patient care, as well as a sustainable energy solution that aims to tackle environmental challenges.

Career Highlights: With a career spanning over two decades, Kohiyama has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological advancements in various sectors.

Collaborations: Throughout his career, Kohiyama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Tomohisa Kohiyama's relentless pursuit of innovation and his passion for creating solutions to real-world problems have solidified his position as a pioneering inventor in the global tech landscape.

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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