Location History:
- Aichi-ken, JP (2008)
- Kariya, JP (1998 - 2018)
Company Filing History:
10 out of 1,819 
6 out of 1,715 
2 out of 1,343 
Years Active: 1998-2018
Title: Kazuhito Kawasumi: Innovator in Battery Technology
Introduction
Kazuhito Kawasumi is a prominent inventor based in Kariya, Japan, known for his significant contributions to battery technology. He holds a total of 12 patents, showcasing his expertise and innovative spirit in the field of nonaqueous-electrolyte secondary batteries.
Latest Patents
Kawasumi's latest patents include advancements in negative-electrode materials for nonaqueous-electrolyte secondary batteries. His work involves a production process for a negative-electrode material that includes lithium silicate particles coated by a carbonaceous substance. This innovative approach enhances the performance of lithium-ion secondary batteries. Additionally, he has developed a lithium-ion secondary battery that comprises a positive electrode with a composite of lithium silicate-based material and carbon material, along with a negative electrode containing silicon.
Career Highlights
Throughout his career, Kawasumi has worked with notable organizations, including Toyota Jidoshokki and the National Institute of Advanced Industrial Science and Technology. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in battery technology.
Collaborations
Kawasumi has collaborated with esteemed colleagues such as Junichi Niwa and Akira Kojima, further enhancing the innovative projects he has undertaken.
Conclusion
Kazuhito Kawasumi's work in battery technology exemplifies the spirit of innovation and dedication to advancing energy solutions. His contributions continue to impact the field significantly, paving the way for future developments in battery technology.