Location History:
- Soka, JP (2017)
- Tokyo, JP (2023)
Company Filing History:
2 out of 4 
1 out of 93 
Years Active: 2017-2023
Title: Hajime Kashima: Innovator in Battery Technology
Introduction
Hajime Kashima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, particularly in the development of advanced materials for lithium-ion batteries. With a total of 2 patents, his work focuses on improving the performance and efficiency of energy storage systems.
Latest Patents
Kashima's latest patents include a "Supported Metal Catalyst and Method for Producing Same." This invention describes a support powder that enhances cell performance in high humidity environments. The support powder consists of an aggregate of fine oxide compound particles, which are structured to improve the overall efficiency of the catalyst.
Another significant patent is the "Treatment Process for a Positive Electrode Active Material for Lithium-Ion Secondary Battery." This process involves removing unsuitable lithium compounds from positive electrode materials without compromising the battery's discharge capacity or average discharge voltage. The innovative cleaning method utilizes a specific cleaning fluid and ensures that the materials can be reused effectively.
Career Highlights
Throughout his career, Hajime Kashima has worked with prominent organizations, including Nihonkagakusangyo Co., Ltd. and the University of Yamanashi. His experience in both industry and academia has allowed him to bridge the gap between theoretical research and practical applications in battery technology.
Collaborations
Kashima has collaborated with notable colleagues such as Kazuhiro Hamada and Yoshito Sugibuchi. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Hajime Kashima's innovative work in battery technology showcases his commitment to enhancing energy storage solutions. His patents reflect a deep understanding of materials science and a dedication to improving the performance of lithium-ion batteries.