Osaka, Japan

Katumi Shimizu

This inventor holds 3 USPTO granted patents. Top assignee: Meiwa Gravure Co., Ltd.. Active years: 1997-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katumi Shimizu. Retrieved from https://idiyas.com/inventor/katumi-shimizu

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 = 2.6

ph-index = 3

Forward Citations = 144(Granted Patents)


Company Filing History:


Years Active: 1997-1999

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3 patents (USPTO):Explore Patents

Title: The Innovative Journey of Katumi Shimizu

Introduction: Katumi Shimizu, a pioneering inventor hailing from Osaka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Shimizu's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Shimizu has established himself as a leading figure in the renewable energy sector, holding multiple patents that have revolutionized the industry.

Collaborations: Throughout his career, Shimizu has collaborated with top research institutions and universities in Japan to further develop his inventions and bring them to the market, solidifying his reputation as a forward-thinker in the field.

Conclusion: Katumi Shimizu's relentless pursuit of innovation and his commitment to creating sustainable solutions have cemented his legacy as a visionary inventor in the realm of renewable energy technologies.

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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