Company Filing History:
Years Active: 1990-1996
Title: Kazuo Kojima: Innovator in Nickel-Metal Hydride Technology
Introduction
Kazuo Kojima is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of battery technology, particularly in the development of nickel-metal hydride secondary cells. With a total of 4 patents to his name, Kojima's work has had a lasting impact on energy storage solutions.
Latest Patents
Kojima's latest patents focus on methods of manufacturing rectangular nickel-metal hydride secondary cells. One of his key innovations involves a design that improves air-tightness and prevents deformation of the metal case during the folding process. The rectangular nickel-metal hydride secondary cell features a rectangular cylindrical metal case, an electrode group, and an alkali electrolyte. An insulating gasket is strategically placed between the inner wall of the metal case and the sealing plate to enhance performance. The design includes a folded portion and an inwardly projecting stepped portion, ensuring a secure fit and optimal functionality.
Career Highlights
Throughout his career, Kazuo Kojima has worked with prominent companies such as Toshiba Battery Co., Ltd. and Nissan Motor Company Limited. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to advancements in the field.
Collaborations
Kojima has collaborated with talented individuals in the industry, including Hideaki Kozawa and Tomoyuki Ono. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kazuo Kojima's contributions to nickel-metal hydride technology exemplify his dedication to innovation in energy storage solutions. His patents reflect a commitment to improving the efficiency and reliability of battery systems.