This inventor holds 8 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Mitsui Minings & Melting Co., Ltd.. Active years: 2014-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Saitama, JP (2014 - 2017)
- Ageo, JP (2016 - 2017)
- Takehara, JP (2018 - 2019)
Company Filing History:
Years Active: 2014-2019
Title: Natsumi Shibamura: Innovator in Lithium Battery Technology
Introduction
Natsumi Shibamura is a prominent inventor based in Takehara, Japan. She has made significant contributions to the field of lithium secondary batteries, holding a total of eight patents. Her innovative work focuses on enhancing the performance and efficiency of battery technology.
Latest Patents
Shibamura's latest patents include a positive electrode active material for lithium secondary batteries. This invention provides a lithium secondary battery that operates at a charging voltage exceeding 4.3 V. It features a novel positive electrode active material designed to enhance output characteristics. Another significant patent involves a positive electrode active material that effectively suppresses gas generation during reactions with electrolytic solutions. Both patents utilize lithium manganese-containing composite oxide particles, which are equipped with a layer containing titanium, aluminum, or zirconium.
Career Highlights
Natsumi Shibamura is currently employed at Mitsui Mining & Smelting Company, Ltd. Her work at this esteemed company has allowed her to focus on cutting-edge research and development in battery technology. She has established herself as a key figure in the advancement of lithium battery innovations.
Collaborations
Shibamura has collaborated with notable coworkers, including Shinya Kagei and Yanko Marinov Todorov. These partnerships have contributed to her success and the development of her patented technologies.
Conclusion
Natsumi Shibamura's contributions to lithium battery technology exemplify her innovative spirit and dedication to advancing energy solutions. Her patents reflect a commitment to improving battery performance and efficiency, making her a significant figure in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile