Kyoto, Japan

Shigenori Onuma

This inventor holds 17 USPTO granted patents and 7 published patent applications and 15 EPO patents. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation, Toto Ltd.. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigenori Onuma. Retrieved from https://idiyas.com/inventor/shigenori-onuma

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

USPTO Granted Patents = 17 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.5

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2016-2025

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17 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Shigenori Onuma

Introduction

Shigenori Onuma is an accomplished inventor based in Kyoto, Japan, known for his significant contributions to the field of electrochemical devices. With a total of 17 patents to his name, Onuma has made remarkable advancements that have the potential to impact various technological applications.

Latest Patents

Among his latest innovations are several patents focusing on membrane electrode assemblies and electrochemical systems. One notable patent details a membrane electrode assembly composed of an electrolyte membrane containing a solid electrolyte, with a unique first electrode made from a lanthanum strontium cobalt iron palladium composite oxide. This design highlights the intricate balance of materials used to enhance performance and efficiency.

Another important patent describes an electrochemical device that incorporates an electrolyte membrane, an anode, and a cathode, emphasizing the significance of separator materials in maintaining optimal functionality. The designs outlined in these patents demonstrate Onuma's deep understanding of complex electrochemical interactions.

Career Highlights

Throughout his career, Shigenori Onuma has been affiliated with prominent companies such as Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His roles at these institutions have provided him with extensive opportunities to innovate and push the boundaries of electrochemical technology.

Collaborations

Onuma has collaborated with notable peers in his field, including Kunihiro Ukai and Takashi Kakuwa. These partnerships have fostered a creative environment that encourages the sharing of ideas and advancements, further fueling his innovative pursuits.

Conclusion

In conclusion, Shigenori Onuma stands as a pivotal figure in the realm of electrochemical innovations. His 17 patents showcase a commitment to advancing technology and improving device efficiency, marking him as an influential inventor in his field. As the industry evolves, Onuma's contributions are likely to inspire future developments in electrochemical systems.

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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