This inventor holds 1 USPTO granted patent. Top assignee: Kuraray Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Mao Yamaguchi: Inventor of a Thermoformable Polarizing Plate
Introduction
Mao Yamaguchi is an inventor associated with Kuraray Co., Ltd. in Kurashiki, Japan. His patent work addresses the design of thin polarizing plates that can be thermoformed while retaining polarization performance and resisting cracks. Yamaguchi is credited with 1 patent in the information provided.
Latest Patents
Yamaguchi’s listed patent is “Polarizing Plate, Heat Formed Body Formed Thereof, and Heat Formed Body Manufacturing Method.” It describes a polarizing plate containing a polarizing film no more than 20 μm thick, with 55% to 70% of the film consisting of a non-oriented amorphous part. The patent identifies 10% to 15% as a preferred amount for the oriented crystalline part.
The invention is intended to support thermoforming into articles that maintain sufficient polarization performance and avoid cracking, including when the forming process involves substantial deformation.
Career Highlights
The available information connects Yamaguchi’s inventive work with Kuraray Co., Ltd. and its materials-related research. His listed patent focuses on adapting polarizing film for thermoformed applications.
Collaborations
The patent information provided identifies Kuraray Co., Ltd. as Yamaguchi’s company affiliation. No additional collaborators are specified in the supplied details.
Conclusion
Mao Yamaguchi’s listed invention combines a thin polarizing film with specified structural characteristics to help produce thermoformed articles that retain polarization performance and resist cracking.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile