Location History:
- Shinjuku-Ku, JP (2004 - 2010)
- Tokyo-To, JP (2003 - 2018)
- Tokyo, JP (2005 - 2023)
Company Filing History:
22 out of 3,192 
1 out of 23 
Years Active: 2003-2025
Title: **Tadahiro Ishida: Innovator in Thermal Transfer Technology**
Introduction
Tadahiro Ishida is a notable inventor based in Tokyo, Japan, recognized for his significant contributions to the field of thermal transfer technology. With a total of 22 patents to his name, Ishida's work has advanced the capabilities and applications of thermal transfer sheets, enhancing their performance in various industries.
Latest Patents
One of Ishida's latest innovations is a thermal transfer sheet that excels in forming high-quality images on materials such as polyethylene terephthalate and polypropylene. This sheet features a substrate and a transfer layer comprised of a colored layer and an adhesive layer. The innovative adhesive layer exhibits a phase-separated structure, created from incompatible polyester and polyolefin components, allowing for enhanced durability and alcohol resistance. Another recent patent addresses layer detachment issues, demonstrating high transferability to prevent defects during the transfer process. This advanced thermal transfer sheet includes a substrate, a release layer containing alumina or alumina hydrate, and a carefully engineered transfer layer.
Career Highlights
Ishida has built his career at Dai Nippon Printing Co., Ltd., a leading company known for its innovations in printing and related technologies. His role at the company has allowed him to spearhead multiple projects, focusing on the development of new thermal transfer materials that cater to evolving market demands.
Collaborations
Throughout his career, Ishida has collaborated with accomplished colleagues, including Katsuyuki Oshima and Kozo Odamura. Their combined expertise and shared vision have led to groundbreaking advancements in thermal transfer technology, positioning their team at the forefront of innovation in their field.
Conclusion
Tadahiro Ishida's ingenuity and dedication to enhancing thermal transfer technology have resulted in numerous patents that continue to influence the industry. His ongoing work at Dai Nippon Printing Co., Ltd., along with his valuable collaborations, ensures that he remains a significant figure within the realm of innovations and inventions, contributing to the ever-evolving landscape of printing technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.