Kobe, Japan

Kouji Niiyama

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2004-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Niiyama. Retrieved from https://idiyas.com/inventor/kouji-niiyama

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 = 6.5

ph-index = 2

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 2004-2005

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2 patents (USPTO):Explore Patents

Title: Kouji Niiyama: Innovator in Induction Heating Technology

Introduction

Kouji Niiyama is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of induction heating technology, holding a total of 2 patents. His work focuses on improving the efficiency and safety of induction heating apparatuses, particularly for cooking applications.

Latest Patents

Niiyama's latest patents include innovative designs for induction heating apparatuses. One patent addresses the issue of using non-magnetic materials, such as aluminum, for cooking. It features a temperature control function that alerts users when manual adjustments are necessary, preventing overheating due to incorrect temperature detection. Another patent enhances the induction heating process by reducing pot vibration noise. This is achieved by accumulating energy in a choke coil and generating a resonant current, which minimizes pulsating current effects during operation.

Career Highlights

Kouji Niiyama is associated with Matsushita Electric Industrial Co., Ltd., a company renowned for its advancements in electrical and electronic products. His work has contributed to the development of safer and more efficient cooking appliances, showcasing his commitment to innovation in the industry.

Collaborations

Niiyama has collaborated with notable colleagues, including Izuo Hirota and Atsushi Fujita. Their combined expertise has furthered the advancements in induction heating technology, leading to improved product designs and functionalities.

Conclusion

Kouji Niiyama's contributions to induction heating technology reflect his dedication to innovation and safety in cooking appliances. His patents demonstrate a clear understanding of user needs and technological advancements, making him a significant figure in his field.

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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