This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Panasonic Energy Co., Ltd., Panasonic Holdings Corporation. Active years: 2024-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 98 
2 out of 367 Years Active: 2024-2025
Title: Ryo Kashimura: Innovator in Battery Technology
Introduction
Ryo Kashimura is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and functionality of cylindrical batteries.
Latest Patents
Kashimura's latest patents include a unique cylindrical battery design. This design features a central part of a sealing plate that is warped toward the inner part of the battery. The battery comprises an electrode body with a positive and negative electrode plate rolled together with a separator. It also includes an electrolytic solution and an external packaging can that houses the components. The sealing plate is fixed by swaging to the can's opening, with an outer peripheral edge inclined toward the inner part of the battery.
Another significant patent is for a cylindrical non-aqueous electrolyte secondary cell. This secondary cell includes an exterior can, a sealing body, and an electrode group wound in a spiral shape. An insulating plate is placed between the sealing body and the electrode group, featuring a lead hole for a positive electrode lead. The design of the insulating plate enhances the overall efficiency of the battery.
Career Highlights
Throughout his career, Ryo Kashimura has worked with prominent companies such as Panasonic Energy Co., Ltd. and Panasonic Holdings Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in battery technology.
Collaborations
Kashimura has collaborated with talented individuals in the field, including Shota Koyama and Tomohiko Yokoyama. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Ryo Kashimura is a distinguished inventor whose work in battery technology has led to several important patents. His innovative designs continue to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile