Osaka, Japan

Katsumi Ishigaki

This inventor holds 3 USPTO granted patents. Top assignees: Nakata Manufacturing Co., Ltd., Kabushiki Kaisha Yamamoto Suiatsu Kogyosho. Active years: 1984-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Ishigaki. Retrieved from https://idiyas.com/inventor/katsumi-ishigaki

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


% Patents Active = 33.3

Average Co-Inventor Count = 3.6

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1984-2019

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3 patents (USPTO):Explore Patents

Title: Katsumi Ishigaki: Pioneering Inventor from Osaka

Introduction: Katsumi Ishigaki is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Katsumi Ishigaki 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, Ishigaki 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, Katsumi Ishigaki has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Katsumi Ishigaki's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazer in the world of inventions.

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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