Company Filing History:
Years Active: 2017-2021
Title: The Innovations of Chikae Yoshimaru in Nonaqueous Electrolyte Secondary Batteries
Introduction
Chikae Yoshimaru is an accomplished inventor based in Osaka, Japan. With an impressive portfolio of 12 patents, Yoshimaru has made significant contributions to the field of battery technology, particularly focusing on nonaqueous electrolyte secondary batteries. His work is pivotal in addressing the challenges associated with battery performance and reliability.
Latest Patents
Among Yoshimaru's latest innovations are patents related to nonaqueous electrolyte secondary batteries. One notable invention emphasizes reducing the decrease in discharge capacity after charge-discharge cycles. This battery design incorporates several key components: a positive electrode plate and a negative electrode plate, which undergo specific scratch tests to meet predetermined criteria, a separator made from a porous film with precise temperature rise parameters when subjected to microwave irradiation, and a porous layer containing an α-form polyvinylidene fluoride-based resin. Together, these elements enhance battery efficiency and longevity.
Another significant patent outlines a nonaqueous electrolyte secondary battery meeting four essential requirements. The porous layer in this design consists of at least 35.0 mol% α-form polyvinylidene fluoride-based resin, ensuring optimal performance. The porous film and electrode plates are meticulously defined, contributing to improved capacitance and overall functionality of the battery, positioning it as a breakthrough in battery technology.
Career Highlights
Yoshimaru's career includes his significant role at Sumitomo Chemical Company, Limited, where he has collaborated with cutting-edge technology in chemical manufacturing and product development. His dedication to innovation has resulted in numerous patents that enhance the functionality and efficiency of battery systems.
Collaborations
Throughout his career, Chikae Yoshimaru has worked alongside talented colleagues such as Chikara Murakami and Kosuke Kurakane. These collaborations have fostered a synergistic environment, leading to groundbreaking advancements in the realm of battery technology, particularly in optimizing nonaqueous electrolyte secondary batteries.
Conclusion
Chikae Yoshimaru's contributions to the field of battery innovations showcase his expertise and commitment to enhancing technological performance. With a rich portfolio of patents, Yoshimaru continues to be a prominent figure in the pursuit of advancements in battery technology, paving the way for more efficient and reliable energy solutions. His work remains influential, solidifying his reputation as a leading innovator in Osaka, Japan.
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