Higashiosaka, Japan

Kazutoyo Hirosawa

This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1989-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazutoyo Hirosawa. Retrieved from https://idiyas.com/inventor/kazutoyo-hirosawa

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 37(Granted Patents)


Location History:

  • Hirakata, JP (1989)
  • Higashiosaka, JP (1993)

Company Filing History:


Years Active: 1989-1993

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2 patents (USPTO):Explore Patents

Title: Kazutoyo Hirosawa - Pioneering Inventor from Higashiosaka

Introduction: Kazutoyo Hirosawa is a renowned inventor hailing from Higashiosaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

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

Collaborations: Throughout his career, Kazutoyo Hirosawa has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange that has been instrumental in his success as an inventor.

Conclusion: Kazutoyo Hirosawa's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the boundaries of what is possible in the world of 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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