Company Filing History:
Years Active: 1999-2000
Title: Kazuo Sugiyama: Innovator in Energy Storage
Introduction: Kazuo Sugiyama, based in Kanagawa, Japan, is an accomplished inventor known for his significant contributions to the development of nonaqueous secondary batteries. With a total of two patents to his name, Sugiyama has made strides in enhancing energy storage technologies. His innovative approaches may play a crucial role in advancing battery performance and efficiency.
Latest Patents: Sugiyama's most recent patents focus on a novel nonaqueous secondary battery design. This innovation provides a battery with high discharge potential, high discharge capacity, and superior charge-discharge cycle characteristics. The patent describes a nonaqueous secondary battery that includes a sheet-shaped positive electrode layered with a lithium-containing transition metal compound, a negative electrode that can intercalate and deintercalate lithium ions, a porous separator made of polyolefins, and a nonaqueous electrolyte comprising a lithium salt. Notably, at least one of the electrodes features a configuration with multiple layers, enhancing its performance by including insulating solid fine particles that do not significantly participate in lithium ion intercalation.
Career Highlights: Kazuo Sugiyama is currently employed at Fuji Photo Film Company, Limited, a company that specializes in imaging products and materials, as well as various electronic devices. His work at Fuji Photo Film Company, Limited, has allowed him to contribute significantly to the field of energy storage and battery technology.
Collaborations: Throughout his career, Sugiyama has collaborated with notable colleagues such as Hiroshi Inoue and Hiroyuki Asanuma. These partnerships have likely fostered a creative environment for innovation and development within their field.
Conclusion: Kazuo Sugiyama's contributions to battery technology through his patented innovations highlight his role as a key inventor in the advancing field of energy storage solutions. His work continues to inspire growth and development, potentially leading to significant advancements in how we utilize and store energy in the future.