This inventor holds 1 USPTO granted patent and 1 published patent application, plus 1 CIPO patent. Top assignees: Komatsu Matere Co., Ltd., Toray Industries, Inc.. 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:
1 out of 1 
1 out of 3,592 
Years Active: 2026
Title: Yohei Nakaya: Inventor of a Light- and Heat-Shielding Composite Sheet
Introduction
Yohei Nakaya is an inventor based in Tokyo, Japan. His work includes a patented composite material designed to shield against light and heat.
Latest Patents
Nakaya is credited with 1 patent: “Light- and heat-shielding composite sheet and fiber product.” The invention combines fiber cloth with one or more synthetic resin film layers containing 4% to 40% carbon black by mass. A synthetic resin adhesive containing 30% to 60% titanium dioxide by mass bonds the cloth to the film. The composition is designed to provide light- and heat-shielding properties.
Career Highlights
Nakaya’s listed company affiliations include Toray Industries, Inc. and Komatsu Matere Co., Ltd. His patent reflects work on functional materials and fiber products.
Collaborations
His listed coworkers include Tatsuo Hasegawa and Masakatsu Nishihara.
Conclusion
Yohei Nakaya’s patent describes a composite sheet that brings together fiber cloth, carbon-black-containing resin film, and titanium-dioxide-containing adhesive to achieve light and heat shielding.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile