This inventor holds 1 USPTO granted patent. Top assignee: Ube Industries, Inc.. Active years: 1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997
Title: Tetuo Akazawa: Innovator in Battery Technology
Introduction
Tetuo Akazawa is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly through his innovative patent related to porous multi-layer films. His work is essential for the advancement of nonaqueous electric batteries.
Latest Patents
Tetuo Akazawa holds a patent for a porous multi-layer film that is favorably employable as a separator film for nonaqueous electric batteries. This film comprises at least three united polyolefin layers, including polyethylene and polypropylene layers. The unique structure of this film provides a peel strength of at least 3 g/15 mm, a pore volume of 30-80%, and a maximum pore size of 0.02-2 µm. Additionally, it has a shutdown temperature of 135-140 °C and thermal durability to maintain the shutdown condition up to at least 180 °C.
Career Highlights
Tetuo Akazawa is associated with Ube Industries, Inc., where he continues to innovate in the field of materials for battery applications. His work has been instrumental in enhancing the performance and safety of electric batteries.
Collaborations
He has collaborated with notable coworkers, including Akira Kawabata and Hiroshi Kurauchi, contributing to the development of advanced materials and technologies.
Conclusion
Tetuo Akazawa's contributions to battery technology through his innovative patent demonstrate his commitment to advancing energy solutions. His work continues to impact the field positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile