Kyoto, Japan

Nobutaka Imamura

This inventor holds 5 USPTO granted patents. Top assignees: Gs Yuasa International Ltd., Japan Storage Battery Co., Ltd.. Active years: 2001-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobutaka Imamura. Retrieved from https://idiyas.com/inventor/nobutaka-imamura-tti8zu1v

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


% Patents Active = 80.0

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 2001-2014

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5 patents (USPTO):Explore Patents

Title: Nobutaka Imamura: Innovator in Non-Aqueous Electrolyte Batteries

Introduction

Nobutaka Imamura is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of battery technology, particularly in non-aqueous electrolyte batteries. With a total of 5 patents to his name, Imamura's work has advanced the efficiency and functionality of battery systems.

Latest Patents

Imamura's latest patents focus on innovative designs for non-aqueous electrolyte batteries. One of his notable inventions includes a battery case made of aluminum, featuring a positive electrode terminal and a negative electrode terminal that are insulated from the battery case. This design connects the positive electrode terminal and the battery case through a resistor with a resistance range of 1Ω to 1 MΩ. Another patent presents a similar configuration but utilizes a battery case made of iron, ensuring the negative electrode terminal is also insulated from the battery case, with the same resistor connection specifications.

Career Highlights

Throughout his career, Nobutaka Imamura has worked with reputable companies in the battery industry. He has been associated with GS Yuasa International Ltd. and Japan Storage Battery Co., Ltd., where he has contributed to various projects and innovations in battery technology.

Collaborations

Imamura has collaborated with notable colleagues in his field, including Hiroaki Yoshida and Takefumi Inoue. Their combined expertise has likely fostered advancements in battery technology and innovation.

Conclusion

Nobutaka Imamura's contributions to non-aqueous electrolyte batteries highlight his role as a key innovator in the field. His patents and collaborations reflect a commitment to advancing battery technology, making a significant impact on the industry.

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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