This inventor holds 3 USPTO granted patents. Top assignee: Sony Corporation. Active years: 2001-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001-2002
Title: Kazuhito Hatsuta: Innovator in Nonaqueous Electrolyte Battery Technology
Introduction
Kazuhito Hatsuta is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of battery technology, particularly in the development of nonaqueous electrolyte batteries. With a total of 3 patents to his name, Hatsuta's work is paving the way for advancements in portable electronic devices.
Latest Patents
Hatsuta's latest patents include innovative designs aimed at improving battery efficiency and safety. One of his notable inventions is a nonaqueous electrolyte battery that effectively disperses heat generated during short circuits between the positive and negative electrodes. This battery incorporates an encapsulating medium made of a laminated film containing a metal material with a heat conductivity of 230 W/m·K or higher. The design ensures that the ratio of the metal material's volume to the capacity of the unit cell is optimized for performance.
Another significant patent is for a non-aqueous electrolyte cell designed to minimize its projection area in portable electronic equipment. This unit cell is housed in a laminated film exterior packaging material, which is heat-fused around a spacing formed by deep drawing. The design allows for electrode terminal leads to be electrically connected to the respective electrodes while maintaining a compact form factor.
Career Highlights
Kazuhito Hatsuta is currently employed at Sony Corporation, where he continues to innovate in the field of battery technology. His work has been instrumental in enhancing the performance and safety of batteries used in various electronic devices.
Collaborations
Hatsuta has collaborated with notable colleagues, including Tsuyonobu Hatazawa and Tomitaro Hara, to further advance the technology in his field. Their combined expertise has contributed to the successful development of cutting-edge battery solutions.
Conclusion
Kazuhito Hatsuta's contributions to nonaqueous electrolyte battery technology highlight his role as a leading inventor in the industry. His innovative designs and patents are set to influence the future of portable electronic devices significantly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile