This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Mitsubishi Paper Mills Limited. Active years: 2017.
Company Filing History:
Years Active: 2017
Title: Nobuaki Hirota: Innovator in Lithium Ion Battery Technology
Introduction
Nobuaki Hirota is a prominent inventor based in Tokyo, Japan. He is known for his significant contributions to the field of lithium ion battery technology. His innovative work has led to advancements that enhance the performance and efficiency of battery separators.
Latest Patents
Hirota holds a patent for a base for lithium ion secondary battery separators, as well as a method for producing this base material. The patent describes a base material that comprises a polyethylene terephthalate fiber, characterized by an average fiber diameter of 9.0 µm or less. Additionally, it specifies that the material has a specific X-ray diffraction intensity derived from the polyethylene terephthalate fiber of 300 cps/(g/m) or more, with a coefficient of variation of 12.0% or less. This invention is noted for its excellent workability during production, as well as its mechanical strength, uniformity, and handling in subsequent treatment steps.
Career Highlights
Hirota is associated with Mitsubishi Paper Mills Limited, where he has been instrumental in developing innovative materials for battery technology. His work has not only contributed to the company's reputation but has also advanced the industry as a whole.
Collaborations
Hirota has collaborated with notable colleagues, including Hiroo Kaji and Toshihiro Shigematsu. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Nobuaki Hirota's contributions to lithium ion battery technology exemplify the impact of innovative thinking in the field of energy storage. His patent and work at Mitsubishi Paper Mills Limited highlight the importance of research and development in creating efficient and effective battery solutions.