This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Maxell, Limited. Active years: 2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2008
Title: Kiyomi Ishizawa: Innovating Battery Technology
Introduction
Kiyomi Ishizawa, an accomplished inventor based in Ibaraki, Japan, has made significant contributions to the field of battery technology. With her innovative spirit, she holds a noteworthy patent that enhances the efficiency and capacity of non-aqueous secondary batteries.
Latest Patents
Ishizawa's sole patent focuses on an "Electrode for non-aqueous secondary battery and non-aqueous secondary battery using the same." This invention incorporates an alloy material containing an intermetallic compound of metal alloyed with lithium (Li) and metals not alloyed with Li. The resulting electrode is designed to be formed on a collector made of non-Li alloy material, featuring a plurality of convex portions separated by gaps. The convex portions occupy about 60 to 95% of the collector's area. This innovative design allows for repeated absorption and desorption of Li, thereby providing a non-aqueous secondary battery with improved charging and discharging efficiency, greater discharging capacity, and enhanced cycle characteristics.
Career Highlights
Kiyomi Ishizawa is currently employed at Hitachi Maxell, Limited, where she continues to focus on advancements in battery technology. Her work highlights her dedication to enhancing electric mobility and energy storage solutions, making her a valuable asset in her field.
Collaborations
Throughout her career, Ishizawa has collaborated with talented individuals, including her coworkers Hiromu Sugiyama and Atsushi Ueda. Their combined expertise further strengthens the development of innovative battery technologies at Hitachi Maxell.
Conclusion
In summary, Kiyomi Ishizawa exemplifies the spirit of innovation with her contributions to battery technology. Her patent work not only signifies her role as a leading inventor but also her commitment to advancing energy solutions for a sustainable future. Her ongoing work at Hitachi Maxell and collaborations with esteemed colleagues will continue to influence the realm of non-aqueous secondary batteries.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile