This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Nissan Chemical Industries Limited, Iwate University, Kyushu University. Active years: 2010-2018.
Location History:
- Funabashi, JP (2010 - 2011)
- Chiyoda-ku, JP (2016 - 2018)
Company Filing History:
4 out of 1,235 
1 out of 46 
1 out of 454 
Years Active: 2010-2018
Title: The Innovative Contributions of Osamu Uesugi
Introduction
Osamu Uesugi is a notable inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of battery technology and polymer chemistry. With a total of 4 patents to his name, Uesugi's work focuses on improving the performance and efficiency of lithium secondary batteries and polymers.
Latest Patents
Uesugi's latest patents include a slurry composition for forming lithium secondary battery electrodes that incorporates cellulose fiber as a binder. This innovative composition enhances the homogeneity of the electrode active material and conductive assistant without the need for organic solvents. It also improves the binding of these materials with the electrode collector, resulting in a lithium secondary battery that boasts enhanced charge/discharge cycle characteristics and battery capacity. Another significant patent involves a method for producing chlorinated hyperbranched polymers, which are optically stable and can be derivatized into various compounds. This method utilizes sulfuryl chloride to substitute a dithiocarbamate group in a hyperbranched polymer, showcasing Uesugi's expertise in polymer chemistry.
Career Highlights
Throughout his career, Uesugi has worked with prominent organizations such as Nissan Chemical Industries Limited and Iwate University. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and materials science.
Collaborations
Uesugi has collaborated with notable colleagues, including Kazuhiko Ohrai and Yukohiro Shigeta. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Osamu Uesugi's contributions to the fields of battery technology and polymer chemistry are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology and improving material performance. Uesugi's work continues to influence the industry and inspire future innovations.