Company Filing History:
5 out of 943 
3 out of 6 Years Active: 2020-2025
Title: Yuki Fukunaga: Innovator in Battery Technology
Introduction
Yuki Fukunaga is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, holding a total of eight patents. His work focuses on improving the efficiency and performance of electricity storage devices.
Latest Patents
Fukunaga's latest patents include a lithium-ion battery utilizing a crosslinkable separator. This innovative separator comprises a silane-modified polyolefin, which initiates a silane crosslinking reaction upon contact with the electrolyte solution. Additionally, he has developed a method for producing this separator. Another notable patent involves a separator that combines silane-modified polyolefin and polyethylene. This method includes a step of contacting a porous body formed from a silane-modified polyolefin-containing molded sheet with a base solution or acid solution. The separator is designed for electricity storage devices and features a microporous film with a melted film rupture temperature ranging from 180° C. to 220° C, as measured by thermomechanical analysis (TMA).
Career Highlights
Fukunaga has worked with several notable companies, including Asahi Kasei and Asahi Kasei Battery Separator Corporation. His experience in these organizations has allowed him to refine his expertise in battery technology and contribute to advancements in the field.
Collaborations
Some of Fukunaga's coworkers include Xun Zhang and Ryo Kuroki, who have collaborated with him on various projects related to battery technology.
Conclusion
Yuki Fukunaga is a key figure in the development of innovative battery technologies. His patents and work with leading companies highlight his commitment to advancing electricity storage solutions. His contributions continue to shape the future of battery technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.