Hyogo, Japan

Katsuya Inoue

This inventor holds 5 USPTO granted patents and 39 published patent applications and 4 EPO patents. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Intellectual Property Managment Co., Ltd., Panasonic Energy Co., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuya Inoue. Retrieved from https://idiyas.com/inventor/katsuya-inoue-yew2h6oa

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 80.0

 

Average Co-Inventor Count = 3.4

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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5 patents (USPTO):Explore Patents

Title: Katsuya Inoue: Innovator in Battery Technology

Introduction

Katsuya Inoue is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of battery technology, particularly in the development of nonaqueous electrolyte secondary batteries. With a total of 5 patents to his name, Inoue's work has the potential to impact the future of energy storage solutions.

Latest Patents

Inoue's latest patents include a positive electrode active material for nonaqueous electrolyte secondary batteries and a nonaqueous electrolyte secondary battery. The positive electrode active material comprises a lithium transition metal composite oxide with secondary particles formed from aggregated primary particles. This innovative material features a surface modification layer that includes elements such as Ba, Sr, and Ca. His nonaqueous electrolyte secondary battery patent describes a positive electrode that contains a mixture layer with a lithium transition metal composite oxide, which has a high nickel content and a specific density requirement. The design ensures a significant proportion of the cross-section area of the lithium transition metal composite oxide is devoid of cracks, enhancing the battery's performance.

Career Highlights

Katsuya Inoue has worked with prominent companies in the industry, including Panasonic Intellectual Property Management Co., Ltd. and Panasonic Holdings Corporation. His experience in these organizations has allowed him to refine his expertise in battery technology and innovation.

Collaborations

Inoue has collaborated with notable colleagues such as Takeshi Ogasawara and Yoshinori Aoki. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Katsuya Inoue is a distinguished inventor whose work in battery technology is paving the way for advancements in energy storage. His innovative patents and collaborations highlight his commitment to improving the efficiency and performance of nonaqueous electrolyte secondary batteries.

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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