Company Filing History:
Years Active: 2008-2012
Title: Innovations by Yoshihiro Dokko in Battery Technology
Introduction
Yoshihiro Dokko is a prominent inventor based in Fukushima, Japan. He has made significant contributions to battery technology, focusing on improving safety and reliability in battery design. With a total of 4 patents to his name, his work is recognized in the field of energy storage solutions.
Latest Patents
Dokko's latest patents include innovative designs for batteries that enhance safety during external impacts. One of his notable inventions is a battery that can more reliably short-circuit electrodes when subjected to external forces. This design features a center pin inserted in the center of a spirally wound electrode body, which includes a cathode and an anode separated by a separator. The center pin is equipped with a cut line and a first cutout that ensures a short circuit is generated when the battery is flattened. Additionally, the center pin's cross-sectional shape is designed to optimize performance during such events.
Another significant patent focuses on a battery that establishes a short circuit between electrodes more reliably when crushed. This design incorporates a conductive short circuit member that can bite into the battery element when the battery can is deformed, further enhancing safety.
Career Highlights
Yoshihiro Dokko is currently employed at Sony Corporation, where he continues to innovate in the field of battery technology. His work has contributed to advancements that prioritize user safety and efficiency in energy storage systems.
Collaborations
Throughout his career, Dokko has collaborated with notable colleagues, including Takeshi Meguro and Hiroyuki Suzuki. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Yoshihiro Dokko's contributions to battery technology reflect his commitment to innovation and safety. His patents demonstrate a forward-thinking approach to energy storage, making significant strides in the industry.