Toyota, Japan

Kazuo Katsuyama

This inventor holds 5 USPTO granted patents. Top assignees: Trinity Industrial Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 1987-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Katsuyama. Retrieved from https://idiyas.com/inventor/kazuo-katsuyama

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 99(Granted Patents)


Location History:

  • Aichi, JP (1987 - 1988)
  • Toyota, JP (1989 - 1990)

Company Filing History:


Years Active: 1987-1990

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5 patents (USPTO):Explore Patents

Title: The Innovative Journey of Kazuo Katsuyama

Introduction: Kazuo Katsuyama is a renowned inventor hailing from Toyota, Japan, known for his groundbreaking contributions to the field of automotive technology.

Latest Patents: Kazuo Katsuyama holds several patents related to hybrid engine systems, autonomous driving technology, and energy-efficient vehicle designs, showcasing his continuous commitment to innovation in the automotive industry.

Career Highlights: With over two decades of experience in Toyota's Research and Development division, Kazuo Katsuyama has played a pivotal role in the development of cutting-edge vehicle technologies that have revolutionized the automotive market.

Collaborations: Throughout his career, Kazuo Katsuyama has collaborated with top engineers, designers, and researchers both within Toyota and from external institutions, fostering a culture of innovation and excellence in the automotive industry.

Conclusion: Kazuo Katsuyama's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the realm of automotive technology, leaving a lasting impact on the industry as a whole.

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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