Company Filing History:
Years Active: 1996-1998
Title: **Yuri Kojima: A Pioneer in Alkaline Battery Innovations**
Introduction
Yuri Kojima, a notable inventor based in Katano, Japan, has made significant contributions to the field of battery technology. With two patents to her name, she is recognized for her innovative approaches in creating more efficient and environmentally friendly alkaline batteries.
Latest Patents
Kojima's latest patents include groundbreaking advancements in alkaline battery design. The first patent discloses an alkaline battery utilizing a mercury-free zinc alloy powder as an anode active material. This design features a gelled anode comprising silicon and a zinc alloy powder that contains at least one of the following materials: aluminum, calcium, or bismuth in combination with calcium.
Her second patent focuses on enhancing the vibration and shock resistance of alkaline batteries equipped with a gel-type negative electrode. This negative electrode incorporates a zinc alloy powder, a gelling agent, and an alkaline electrolyte. The resistance is improved by combining three specific gelling agents, which are crosslinked polyacrylate type water-absorbing polymers and branched polyacrylic acids. Notably, these agents are carefully designed to maintain specific viscosity and particle sizes to optimize performance.
Career Highlights
Yuri Kojima has had a fruitful career at Matsushita Electric Industrial Co., Ltd., where she has applied her expertise in battery innovation. Her patents reflect her commitment to enhancing battery performance while minimizing environmental impact.
Collaborations
Throughout her career, Kojima has collaborated with talented coworkers, including Yuji Mototani and Junichi Asaoka. These partnerships have enabled her to leverage diverse perspectives and expertise, further enriching her innovative contributions in the field of battery technology.
Conclusion
Yuri Kojima exemplifies the spirit of innovation through her remarkable work in alkaline battery development. Her dedication to creating efficient and sustainable battery solutions positions her as a leading inventor in today’s competitive landscape. As technology continues to evolve, her contributions will undoubtedly inspire future advancements in energy storage solutions.