This inventor holds 14 USPTO granted patents and 6 published patent applications and 9 EPO patents, primarily in Battery Technology. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Infrastructure Systems & Solutions Corporation, Murata Manufacturing Co., Ltd.. Active years: 2011-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kashiwazaki, JP (2018 - 2022)
- Yokohama, JP (2011 - 2024)
Company Filing History:
12 out of 53,286 
3 out of 283 
2 out of 13,796 
Years Active: 2011-2026
Areas of Expertise:
Title: The Innovations of Nobuyasu Negishi
Introduction
Nobuyasu Negishi is a prominent inventor based in Kashiwazaki, Japan. He has made significant contributions to the field of battery technology, holding a total of 13 patents. His work focuses on the development of advanced electrodes and battery modules, which are crucial for enhancing energy storage solutions.
Latest Patents
Negishi's latest patents include innovative designs for electrodes, electrode groups, batteries, and battery packs. One notable patent describes an electrode that features a current collector and an active material-containing layer. This layer comprises a lithium nickel cobalt manganese composite oxide and a lithium cobalt composite oxide. The pore size distribution of the active material-containing layer is characterized by a first peak top, indicating the highest intensity within a pore size range of 0.1 μm to 1 μm, and a second peak top, which shows the second highest intensity in the same range. The pore size at the first peak top is smaller than that at the second peak top. Another patent outlines a battery module that includes multiple battery cells, a first chassis, and a connection member, designed to improve the efficiency and reliability of battery systems.
Career Highlights
Throughout his career, Negishi has worked with notable companies such as Toshiba Corporation and Toshiba Infrastructure Systems & Solutions Corporation. His experience in these organizations has allowed him to develop cutting-edge technologies that contribute to the advancement of battery systems.
Collaborations
Negishi has collaborated with talented individuals in the field, including Koichi Kawamura and Tatsuya Shinoda. These partnerships have fostered innovation and have led to the successful development of various technologies.
Conclusion
Nobuyasu Negishi's contributions to battery technology and his extensive patent portfolio highlight his role as a leading inventor in the industry. His work continues to influence advancements in energy storage solutions, making a significant impact on the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile