This inventor holds 6 USPTO granted patents and 4 published patent applications and 5 EPO patents. Top assignee: Toppan Printing Co., Ltd.. Active years: 2013-2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013-2021
Title: Naoyuki Shibayama: Innovator in Resin Molded Products
Introduction
Naoyuki Shibayama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of resin molded products. With a total of six patents to his name, Shibayama's work focuses on enhancing the durability and functionality of decorative sheets and laminates.
Latest Patents
Shibayama's latest patents include innovative designs for resin molded products, laminates, and decorative sheets that exhibit high weatherability. One notable patent describes a decorative sheet that incorporates a resin molded product as a protective layer. This resin molded product features an ultraviolet absorber with a pKa of -5.5 or more and -4.5 or less when exposed to light, along with a photostabilizer that has a pKa of 3.0 or more and 7.0 or less. The formulation ensures that the added amount of each component is limited to 3.0 parts by mass or less per 100 parts by mass of the resin. Another patent outlines a decorative sheet that includes a substrate layer and one or more layers of transparent resin or top coat, where at least one layer contains a radical scavenger encapsulated within vesicles.
Career Highlights
Shibayama is currently employed at Toppan Printing Co., Ltd., a leading company in the printing and packaging industry. His work at Toppan has allowed him to explore advanced materials and their applications in various products. His innovative approach has led to the development of solutions that enhance product longevity and aesthetic appeal.
Collaborations
Throughout his career, Shibayama has collaborated with notable colleagues, including Toshiaki Yoshihara and Toru Ookubo. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Naoyuki Shibayama's contributions to the field of resin molded products and decorative sheets highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to improving product performance and sustainability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile