Osaka, Japan

Kyohei Sakamoto

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Panasonic Intellectual Property Managment Co., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyohei Sakamoto. Retrieved from https://idiyas.com/inventor/kyohei-sakamoto

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

USPTO Granted Patents = 1 

Average Co-Inventor Count = 1.0

ph-index = 1


Company Filing History:


Years Active: 2026

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

Title: Kyohei Sakamoto: Innovator in Battery Technology

Introduction

Kyohei Sakamoto is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of negative electrodes for secondary batteries. His innovative work has implications for the efficiency and performance of energy storage systems.

Latest Patents

Sakamoto holds a patent for a negative electrode for secondary batteries. This invention features a negative electrode mixture that includes a negative electrode active material, an additive, and a conductive agent. The active material contains an Si-containing material, while the additive is an alkali metal sulfate salt. The conductive agent is composed of carbon nanotubes. The specific content of the alkali metal sulfate salt in the mixture ranges from 0.0025% by mass to 0.1% by mass relative to the total mass of the negative electrode active material.

Career Highlights

Kyohei Sakamoto is associated with Panasonic Intellectual Property Management Co., Ltd. His work at this company has allowed him to focus on advancing battery technology, which is crucial for various applications, including electric vehicles and renewable energy systems.

Collaborations

Sakamoto has collaborated with notable colleagues such as Nobuhiko Hojo and Masaki Hasegawa. These partnerships have likely contributed to the innovative developments in his field.

Conclusion

Kyohei Sakamoto's contributions to battery technology through his patent on negative electrodes demonstrate his commitment to innovation in energy storage solutions. His work continues to influence advancements in this critical area of technology.

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…