Company Filing History:
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Years Active: 1994
Title: **Riyuuichi Shimizu: Innovator in Hot-Melt Ink Technology**
Introduction
Riyuuichi Shimizu, an accomplished inventor based in Ibaraki, Japan, has made significant strides in the field of ink technology. With one patent to his name, Shimizu has contributed to the enhancement of ink compositions, particularly for inkjet printers. His innovative approach has paved the way for highly transparent ink images, proving indispensable in various applications.
Latest Patents
Shimizu's notable patent is a **Hot-melt ink composition** designed for inkjet printers. This composition comprises 10 to 65% by weight of a polyamide resin, 5 to 60% by weight of a fatty acid amide, and 5 to 40% by weight of a glyceride, with up to 5% by weight of a colorant. The brilliance of this formulation lies in its exceptional transparency, which allows for the production of highly transparent ink images on overhead projector sheets. This innovation showcases Shimizu's commitment to improving the quality and functionality of printing technologies.
Career Highlights
Throughout his career, Riyuuichi Shimizu has been associated with renowned companies such as Hitachi Koki Co., Ltd. and Hitachi, Ltd. His work in these organizations has not only honed his skills as an inventor but also allowed him to contribute to the advancement of technology in printing and materials.
Collaborations
Shimizu's journey as an inventor has seen him collaborate with talented individuals, including Akemi Sagawa and Ren Itoh. Their collective expertise and insights have undoubtedly enriched Shimizu's innovative processes and allowed for the synthesis of groundbreaking ideas in their field.
Conclusion
Riyuuichi Shimizu stands as a notable figure in the innovation of hot-melt ink technology, with a focus on creating superior ink compositions. His patent for the hot-melt ink composition underscores his ability to integrate materials science with practical applications, marking him as a key contributor to the future of inkjet printing technology. As the industry continues to evolve, Shimizu's contributions will likely inspire further innovations in this essential field.