This inventor holds 2 USPTO granted patents. Top assignee: Nissan Motor Company Limited. Active years: 1997-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997-1998
Title: Kiyoshi Katayama: Innovator in Nonaqueous Electrolytic Secondary Batteries
Introduction
Kiyoshi Katayama is a notable inventor based in Koriyama, Japan. He has made significant contributions to the field of battery technology, particularly in the development of nonaqueous electrolytic secondary batteries. With a total of 2 patents to his name, Katayama's work is recognized for its innovative approaches to enhancing battery reliability and efficiency.
Latest Patents
Katayama's latest patents focus on advancements in nonaqueous electrolytic secondary batteries. One of his patents describes a battery formed by winding a thin-film positive electrode, a thin-film negative electrode, and a thin-film separator. This design includes a cap at the distal end of a pole, which is interposed between a nut and a disk-like portion of the pole, utilizing ceramic components for enhanced durability. Another patent emphasizes a nonaqueous electrolytic secondary battery with a seal that minimizes transparency and permeability to external gases or moisture, ensuring high reliability. This design features an electrolytic solution injection port and an expansion plug for air-tight sealing, utilizing metal seals made from aluminum or stainless steel.
Career Highlights
Kiyoshi Katayama is currently associated with Nissan Motor Company Limited, where he applies his expertise in battery technology. His work has contributed to the advancement of electric vehicle technology, aligning with the company's commitment to innovation and sustainability.
Collaborations
Katayama has collaborated with notable coworkers such as Satoshi Iwatsu and Tatsuo Shimizu. Their combined efforts in research and development have furthered the progress in battery technology.
Conclusion
Kiyoshi Katayama's contributions to the field of nonaqueous electrolytic secondary batteries highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving battery performance and reliability, making a significant impact in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile