Company Filing History:
Years Active: 1994-2007
Title: Hiroki Totsuka: Innovator in Lithium Ion Battery Technology
Introduction
Hiroki Totsuka is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of lithium ion secondary batteries. With a total of 5 patents to his name, Totsuka's work has had a substantial impact on energy storage solutions.
Latest Patents
Totsuka's latest patents include a separator for lithium ion secondary batteries and a novel suspension polymerization method. The separator is designed to enhance the performance of lithium ion batteries by improving electrolytic solution retention, adhesion, and dimensional stability. This innovation ensures high ionic conductivity and reduced interfacial resistance, leading to batteries with excellent capacity, charge and discharge characteristics, and enhanced safety. His suspension polymerization method allows for the production of polymerized particles with cavities, which can be utilized in various applications.
Career Highlights
Hiroki Totsuka is currently employed at Tomoegawa Paper Co., Inc., where he continues to push the boundaries of battery technology. His work has been instrumental in advancing the efficiency and reliability of lithium ion batteries, making them more viable for widespread use in consumer electronics and electric vehicles.
Collaborations
Totsuka has collaborated with notable colleagues such as Masafumi Kamiyama and Masahiro Maeda. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Hiroki Totsuka's contributions to lithium ion battery technology exemplify the importance of innovation in energy storage solutions. His patents reflect a commitment to enhancing battery performance and safety, positioning him as a key figure in the field.