Osaka, Japan

Naoto Matsuda

This inventor holds 1 USPTO granted patent. Top assignee: Panasonic Energy Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoto Matsuda. Retrieved from https://idiyas.com/inventor/naoto-matsuda-2ge4fhm0

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2025

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Naoto Matsuda: Innovator in Battery Charging Technology

Introduction

Naoto Matsuda is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in the area of charging methods. His innovative approach has the potential to enhance the efficiency and longevity of battery systems.

Latest Patents

Matsuda holds a patent for a "Pack battery charging method, pack battery, and power source device." This invention outlines a method for connecting a pack battery to a charger, allowing for charging at a constant voltage and current. The pack battery is designed to detect its degree of deterioration and the supply voltage from the charger. It specifies a charging termination current based on both the supply voltage and the battery's condition, ensuring optimal charging performance.

Career Highlights

Naoto Matsuda is associated with Panasonic Energy Co., Ltd., a leading company in the energy sector. His work at Panasonic has focused on developing advanced battery technologies that meet the growing demands of modern energy storage solutions.

Collaborations

Matsuda has collaborated with notable colleagues, including Tsuyoshi Morimoto and Tomomi Kaino. Their combined expertise has contributed to the advancement of battery technology and innovative charging solutions.

Conclusion

Naoto Matsuda's contributions to battery charging technology exemplify the importance of innovation in energy solutions. His patent reflects a commitment to improving battery efficiency and performance, which is crucial in today's technology-driven world.

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]
Loading…