This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Prime Planet Energy & Solutions, Inc., Toyota Battery Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025
Title: Yuki Hirahara: Innovator in Electrode Manufacturing
Introduction
Yuki Hirahara is a notable inventor based in Toyohashi, Japan. She has made significant contributions to the field of electrode manufacturing, particularly through her innovative patent.
Latest Patents
Hirahara holds a patent for an "Apparatus for manufacturing electrode body and method for manufacturing electrode body." This apparatus includes a coater that applies a mixture paste containing an electrode active material to a substrate designed to serve as a current collector. The invention also features an attraction magnet that is positioned opposite the applied layer of the mixture paste. This design allows the attraction magnet to attract any metal objects present in the mixture paste, thereby altering the shape of the surface of the applied layer.
Career Highlights
Throughout her career, Yuki Hirahara has worked with prominent companies, including Toyota Battery Co., Ltd. and Toyota Jidosha Kabushiki Kaisha. Her experience in these organizations has contributed to her expertise in the field of battery technology and electrode manufacturing.
Collaborations
Hirahara has collaborated with notable colleagues such as Masakazu Umehara and Naohiro Ishizuka. These partnerships have likely enhanced her innovative capabilities and contributed to her success in the industry.
Conclusion
Yuki Hirahara's contributions to electrode manufacturing through her patent demonstrate her innovative spirit and technical expertise. Her work continues to influence advancements in battery technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile