Otokuni-gun, Japan

Hiroshi Abe

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Maxell, Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Abe. Retrieved from https://idiyas.com/inventor/hiroshi-abe-p2u9ojnw

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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

Title: Hiroshi Abe: Advancing Lithium-Ion Battery Electrode Technology

Introduction

Hiroshi Abe is an inventor associated with Otokuni-gun, Japan, and Maxell, Ltd. His patent work concerns electrode materials for electrochemical elements and lithium-ion secondary batteries.

Latest Patents

Abe is associated with 1 patent: “Negative Electrode for Electrochemical Element and a Lithium Ion Secondary Battery.” The invention describes a negative electrode with a composition layer on a metal-foil current collector. Its active materials include a silicon-containing material and hardly graphitizable carbon. By mass, the silicon-containing material makes up 50 to 90 percent of the active material, while the carbon makes up 10 to 50 percent. The patent also describes a lithium-ion secondary battery incorporating this negative electrode, along with a positive electrode, separator, and nonaqueous electrolyte.

Career Highlights

Abe’s listed invention addresses the composition of negative-electrode active materials for lithium-ion batteries. He is associated with Maxell, Ltd., a company involved in battery technology.

Collaborations

Hiroyoshi Aoki and Seiji Ishizawa are identified as Abe’s coworkers.

Conclusion

Hiroshi Abe’s patent reflects his contribution to lithium-ion battery development through a negative-electrode design combining silicon-containing material with hardly graphitizable carbon.

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…