Tokyo, Japan

Nagaoki Kayama

This inventor holds 2 USPTO granted patents. Top assignee: Hokushin Electric Works, Ltd.. Active years: 1980-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nagaoki Kayama. Retrieved from https://idiyas.com/inventor/nagaoki-kayama

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 = 1.3

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1980-1982

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2 patents (USPTO):Explore Patents

Title: The Innovative Journey of Nagaoki Kayama

Introduction: Nagaoki Kayama, a pioneering inventor hailing from Tokyo, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Kayama'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, Kayama has established himself as a leading figure in the renewable energy sector, holding multiple patents that have revolutionized the industry.

Collaborations: Throughout his career, Kayama 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 visionary inventor.

Conclusion: Nagaoki Kayama's relentless pursuit of innovation and commitment to sustainable technology have cemented his legacy as a trailblazer in the field of renewable energy.

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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