This inventor holds 2 USPTO granted patents. Top assignee: Hitachi Maxell, Limited. Active years: 1995-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1995-1996
Title: The Innovative Mind of Hideaki Yumiba
Introduction
Hideaki Yumiba, located in Suita, Japan, is a notable inventor with a focus on advancements in battery technology. With two patents to his name, his contributions are particularly significant in the field of lithium cells.
Latest Patents
Yumiba's latest patents revolve around innovative designs for lithium cells. The first patent describes a lithium cell comprising a negative electrode made of lithium or a lithium-containing material, an electrolytic solution based on an organic solvent, and a positive electrode active material consisting of a copper compound oxide. Notably, this design maintains an atomic ratio of lithium atoms (Li) that react with one molecule of the copper compound oxide during discharge, relative to the number of oxygen atoms (O) in the copper compound oxide, expressed as Li/O, which is at least 1.
His second patent mirrors these innovations, reaffirming his commitment to enhancing lithium cell technology through efficient electrode materials and optimized designs to improve cell performance and reliability.
Career Highlights
Hideaki Yumiba is associated with Hitachi Maxell, Limited, where he applies his expertise in developing cutting-edge battery technologies. His work contributes to the company's mission of providing high-quality energy solutions, driving advancements in both consumer electronics and industrial applications.
Collaborations
Throughout his career, Yumiba has collaborated with distinguished coworkers like Kazunobu Matsumoto and Akira Kawakami. Their collective efforts have fostered an environment ripe for innovation, further propelling advancements in lithium cell technology and solidifying their influence in the industry.
Conclusion
As an inventor, Hideaki Yumiba stands out for his contributions to lithium cell technology, fostering improvements that could significantly impact various technological applications. With his recent patents and collaborations at Hitachi Maxell, Limited, he continues to exemplify the spirit of innovation that drives progress in the energy sector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile