This inventor holds 1 USPTO granted patent. Top assignees: Meijo Nano Carbon Co., Ltd., Shinshu University. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 2 
1 out of 128 
Years Active: 2026
Title: Hyemin Kim: Innovator in Rechargeable Battery Technology
Introduction
Hyemin Kim is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of rechargeable battery technology. His innovative work focuses on enhancing the performance and efficiency of battery materials.
Latest Patents
Hyemin Kim holds 1 patent for a negative electrode active material for rechargeable batteries. This invention includes a silicon composite made up of a silicon compound and various carbon materials, such as graphite and non-graphitizable carbon. The patent also describes a self-assembled monolayer that covers the silicon composite's surface and contains amino groups. Additionally, a carbon compound is bonded to this monolayer, which plays a crucial role in the battery's functionality.
Career Highlights
Throughout his career, Hyemin Kim has worked with reputable organizations, including Meijo Nano Carbon Co., Ltd. and Shinshu University. His experience in these institutions has allowed him to develop and refine his innovative ideas in battery technology.
Collaborations
Hyemin Kim has collaborated with notable colleagues, including Nobuyuki Zettsu and Katsuya Teshima. Their combined expertise has contributed to advancements in the field of rechargeable batteries.
Conclusion
Hyemin Kim's work in rechargeable battery technology exemplifies the importance of innovation in energy storage solutions. His contributions continue to influence the development of more efficient and effective battery materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile