Location History:
- Osaka, JP (1993 - 2020)
- Ibaraki, JP (2003 - 2021)
Company Filing History:
28 out of 3,870 
3 out of 88 
1 out of 76 Years Active: 1993-2021
Title: **Yoshihiro Uetani: Innovator in Nonaqueous Electrolyte Battery Technology**
Introduction
Yoshihiro Uetani, a prominent inventor based in Ibaraki, Japan, has made significant contributions to the field of energy storage technology. With a total of 28 patents to his name, Uetani's work primarily focuses on advancing nonaqueous electrolyte secondary batteries, which are crucial for modern electronics and electric vehicles.
Latest Patents
One of Uetani's latest innovations includes the development of a cathode sheet for use in nonaqueous electrolyte secondary batteries. This invention features a composite material that comprises a collector and a cathode active material layer. The cathode active material layer contains a conductive polymer and at least one component selected from polycarboxylic acids and their metal salts. Uetani's innovative approach involves utilizing a polymer in a dedoped state or reduced state, with options including polyaniline, polypyrrole, and polythiophene, among others. Additionally, he has contributed to the design of a particulate active material for power storage device positive electrodes, enhancing energy density through the use of conductive polymer particles coated with a conductive agent.
Career Highlights
Throughout his career, Uetani has worked with esteemed companies such as Nitto Denko Corporation and Sunstar Giken Kabushiki Kaisha. His role in these organizations has allowed him to further his research and development efforts, focusing on practical applications of his innovative technologies in the energy sector.
Collaborations
Yoshihiro Uetani has collaborated with notable colleagues including Keisuke Kii and Tomoaki Ichikawa. These partnerships have fostered a productive environment for brainstorming and developing cutting-edge solutions in battery technology.
Conclusion
Yoshihiro Uetani's inventive spirit and significant contributions to nonaqueous electrolyte secondary battery technology exemplify his role as a leader in the field of energy storage. Through his numerous patents and collaborations, he continues to push the boundaries of innovation, making strides that will have lasting impacts on the future of energy solutions.