Company Filing History:
Years Active: 2013-2024
Title: Hiromi Sakaguchi: Innovating in Ink Technology
Introduction
Hiromi Sakaguchi, based in Kanagawa, Japan, has made significant contributions to the field of ink technology through his innovative inventions. With an impressive portfolio of 22 patents, Sakaguchi has emerged as a key figure at Ricoh Company, Ltd., where he continues to push the boundaries of printing methods and materials.
Latest Patents
Among his latest patents, Sakaguchi has developed an advanced ink set for printers, which includes a unique formulation featuring an ink containing cyan, magenta, and yellow pigments. In his innovative design, the proportion of the cyan pigment is strategically set between 0.70% and 1.40% by mass, while both the magenta and yellow pigments are used in higher proportions. This careful balance enhances the print quality and color vibrancy. Additionally, Sakaguchi has patented a novel ink manufacturing method that incorporates key components such as water, organic solvents, polyurethane resin, and cyclic esters. This ink formulation is designed to maintain stability even after extended periods, ensuring superior performance in printing devices.
Career Highlights
Sakaguchi's career is marked by a dedication to research and development in the printing technology sector. His work at Ricoh Company, Ltd. has positioned him as a leader in fine-tuning ink formulations that address contemporary printing challenges. Through his patents, he has contributed not only to enhancing product performance but also to the overall development of sustainable printing solutions.
Collaborations
Throughout his career, Hiromi Sakaguchi has collaborated with talented colleagues, including Kaori Toyama and Shinji Nohsho. These partnerships have fostered innovative environments where ideas flourish and groundbreaking technologies emerge, furthering the capabilities of Ricoh and the printing industry as a whole.
Conclusion
Hiromi Sakaguchi's innovative spirit and dedication to the ink technology sector have established him as a notable inventor within Ricoh Company, Ltd. Through his numerous patents and collaborative efforts, he continues to drive advancements in printing technology, contributing to higher quality and more sustainable solutions in the industry.
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.