Kyoto, Japan

Keiko Yamanaka

This inventor holds 5 USPTO granted patents. Top assignees: Maxell Holdings, Ltd., Mazell Holdings, Ltd.. Active years: 2019-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiko Yamanaka. Retrieved from https://idiyas.com/inventor/keiko-yamanaka

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 = 2.2

ph-index = 4

Forward Citations = 33(Granted Patents)


Company Filing History:


Years Active: 2019-2021

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5 patents (USPTO):Explore Patents

Title: Keiko Yamanaka: Innovator in Battery Packaging Solutions

Introduction

Keiko Yamanaka is a prominent inventor based in Kyoto, Japan. She has made significant contributions to the field of battery packaging, holding a total of five patents. Her innovative designs focus on enhancing safety and usability, particularly in products intended for use around infants.

Latest Patents

Among her latest patents is a unique battery packaging body. This design allows a person other than infants to easily remove a battery while ensuring that infants cannot do so. The packaging includes a mount and a blister cover that accommodates the battery. The mount and blister cover are securely fixed at their peripheral edges, while the blister cover features a non-fixed part that is strategically designed to enhance safety. Another notable patent is her blister package, which further showcases her innovative approach to packaging solutions.

Career Highlights

Throughout her career, Keiko has worked with notable companies such as Maxell Holdings, Ltd. and Mazell Holdings, Ltd. Her experience in these organizations has allowed her to refine her skills and contribute to advancements in battery technology.

Collaborations

Keiko has collaborated with talented individuals in her field, including Tadahiro Kuwa and Junichiro Miyazaki. These partnerships have fostered a creative environment that has led to the development of her innovative patents.

Conclusion

Keiko Yamanaka's work in battery packaging exemplifies her commitment to safety and innovation. Her patents reflect her dedication to creating user-friendly solutions that address real-world challenges.

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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