This inventor holds 1 USPTO granted patent and 2 EPO patents. Top assignee: Mitsubishi Plastics, Inc.. Active years: 2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2012
Title: Miho Yamamoto: Inventor of a Laminated Porous Film
Introduction
Miho Yamamoto is an inventor associated with Nagahama, Japan, and Mitsubishi Plastics, Inc. The supplied information identifies her as a woman and credits her with 1 patent.
Latest Patents
Yamamoto is named on the patent “Laminated porous film, separator for lithium cell, and cell.” The invention describes a laminated porous film designed to combine shutdown and breakdown characteristics with tearing strength and dimensional stability. It comprises a polypropylene-resin-based layer A and a polyethylene-resin-containing layer B. The patent specifies a ratio of machine-direction tearing strength to transverse-direction tearing strength of 0.08 to 2.0.
Career Highlights
The available information connects Yamamoto’s patent work with Mitsubishi Plastics, Inc. Her listed invention concerns materials for lithium-cell separators, where film properties can contribute to cell design and performance.
Collaborations
Toru Terakawa and Takeyoshi Yamada are identified as Yamamoto’s coworkers. The supplied details do not specify their roles in the patent or the nature of their collaboration.
Conclusion
Miho Yamamoto’s listed patent focuses on a laminated porous film for lithium-cell separators, combining specified resin layers with targeted mechanical properties.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile