This inventor holds 1 USPTO granted patent. Top assignee: Dai Nippon Printing Co., Ltd.. Active years: 2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003
Title: Kazumasa Shinga: Innovator in Pressure-Sensitive Adhesives
Introduction
Kazumasa Shinga is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pressure-sensitive adhesives, particularly in the context of volume hologram laminates. His innovative work has led to the development of a unique adhesive that addresses common issues in hologram technology.
Latest Patents
Kazumasa Shinga holds a patent for a pressure-sensitive adhesive designed for use in a pressure-sensitive adhesive layer within a volume hologram laminate. This invention aims to minimize the occurrence of spotty hologram defects during storage when the laminate is kept in a pressed state. The adhesive comprises a substrate with multiple layers, including a first pressure-sensitive adhesive layer, a volume hologram layer, a second pressure-sensitive adhesive layer, and a surface protective film. The second layer is formed from an acrylic pressure-sensitive adhesive that includes an acrylic copolymer resin and a crosslinking agent. It exhibits a dynamic storage modulus of not less than 2.5×105 Pa at a measuring frequency of 6.28 rad/sec and a temperature of 50°C, with a loss tangent of not more than 0.15 at 120°C.
Career Highlights
Kazumasa Shinga is currently employed at Dai Nippon Printing Co., Ltd., where he continues to innovate in the field of adhesives and holography. His work has been instrumental in advancing the technology used in holographic applications, making them more reliable and efficient.
Collaborations
Throughout his career, Kazumasa has collaborated with esteemed colleagues such as Hiroyuki Otaki and Kenji Ueda. These partnerships have fostered a creative environment that encourages the development of cutting-edge adhesive technologies.
Conclusion
Kazumasa Shinga's contributions to the field of pressure-sensitive adhesives have made a significant impact on the technology used in volume hologram laminates. His innovative patent addresses critical challenges in the industry, showcasing his expertise and commitment to advancing adhesive technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile