Osaka, Japan

Junya Kamijima

This inventor holds 9 USPTO granted patents and 2 published patent applications. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junya Kamijima. Retrieved from https://idiyas.com/inventor/junya-kamijima

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

USPTO Granted Patents = 9 

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2013-2025

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9 patents (USPTO):Explore Patents

Title: Innovations of Junya Kamijima

Introduction

Junya Kamijima is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of battery management systems, holding a total of 8 patents. His work focuses on enhancing the efficiency and reliability of battery technology, which is crucial in today's energy-driven world.

Latest Patents

Among his latest patents is a battery management system and method that includes an electronic device with a battery and a management server connected via a network. This system allows the electronic device to transmit battery information, including the battery status, to the management server. The management server accumulates this information and predicts the current status of the battery, enabling it to send control information back to the electronic device for optimal battery management. Another notable patent is a control device for a secondary battery that corrects battery characteristics based on open circuit voltage and remaining capacity. This device includes a controller that acquires data on open circuit voltages during charging and corrects these voltages to improve the accuracy of remaining capacity readings.

Career Highlights

Junya Kamijima has worked with notable companies such as Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to develop innovative solutions in battery technology, contributing to advancements in the field.

Collaborations

He has collaborated with talented individuals like Kazuhiko Namikawa and Yudai Yamaguchi, further enhancing his work through shared expertise and innovative ideas.

Conclusion

Junya Kamijima's contributions to battery management technology are significant and impactful. His patents reflect a commitment to improving energy efficiency and reliability in battery systems. His work continues to influence the industry and pave the way for future innovations.

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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