Osaka, Japan

Katsuaki Hamamoto

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignee: Panasonic Intellectual Property Management Co., Ltd.. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuaki Hamamoto. Retrieved from https://idiyas.com/inventor/katsuaki-hamamoto-3n0ejlte

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 = 2.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2020-2025

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7 patents (USPTO):Explore Patents

Title: Katsuaki Hamamoto: Innovator in Electric Mobility

Introduction

Katsuaki Hamamoto is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of electric mobility, holding a total of 7 patents. His work focuses on enhancing the efficiency and functionality of electric storage systems and mobile devices.

Latest Patents

Hamamoto's latest patents include innovative technologies such as an electricity storage pack, an electric mobile body, and a charging device. One of his notable inventions involves a controller for a power storage pack that performs communication for authentication with the controller of an electric moving body. This system operates based on the current flowing through a power line when the power storage pack is mounted to the electric moving body. Additionally, the controller measures contact resistance between the power storage pack and the electric moving body by analyzing voltage and current during the authentication process. Another significant patent details a charging device that transmits identification information to a power storage pack after it is mounted. The power storage pack then uses near-field communication to send a signal containing the identification information back to the charging device for verification.

Career Highlights

Katsuaki Hamamoto is currently employed at Panasonic Intellectual Property Management Co., Ltd. His role involves developing cutting-edge technologies that contribute to the advancement of electric mobility solutions. His innovative approach has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Hamamoto has collaborated with notable colleagues such as Masaaki Kuranuki and Ryosuke Nagase. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Katsuaki Hamamoto's contributions to electric mobility through his patents and collaborations highlight his role as a leading inventor in the field. His innovative solutions continue to shape the future of electric storage and mobility technologies.

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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