This inventor holds 1 USPTO granted patent. Top assignee: Kyodo Printing Co., Ltd.. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999
Title: The Innovations of Shin-ichi Koizumi
Introduction
Shin-ichi Koizumi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of heat-sensitive recording materials. His innovative work has led to the development of a unique reversible heat-sensitive recording medium.
Latest Patents
Koizumi holds a patent for a reversible heat-sensitive recording material with high color development. This invention features a substrate that supports a reversible heat-sensitive recording layer and a protective layer. The recording layer is composed of a reversible heat-sensitive recording material that includes a leuco dye and a color developing/reducing agent. The color developing/reducing agent is a combination of two types of agents, one with high color developing ability and the other with excellent image preservation and stabilization capabilities. The two agents are mixed in a ratio ranging from 1:4 to 4:1. This innovative combination results in a reversible heat-sensitive recording material that exhibits fine color development along with high image preservation and stabilization capabilities. Koizumi's patent is a testament to his inventive spirit and technical expertise.
Career Highlights
Shin-ichi Koizumi is associated with Kyodo Printing Co., Ltd., where he has been able to apply his inventive skills. His work has not only advanced the technology in his field but has also contributed to the company's reputation for innovation.
Collaborations
Koizumi has collaborated with notable colleagues such as Hiroyuki Morinaka and Haruhiko Ohsawa. These collaborations have likely enriched his work and contributed to the success of his inventions.
Conclusion
Shin-ichi Koizumi's contributions to the field of heat-sensitive recording materials highlight his innovative capabilities and dedication to advancing technology. His patent for a reversible heat-sensitive recording material demonstrates his commitment to creating solutions that enhance image quality and preservation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile