This inventor holds 5 USPTO granted patents and 3 published patent applications. Top assignee: Seiko Epson Corporation. Active years: 2022-2025.
Company Filing History:
Years Active: 2022-2025
Title: Satoshi Tsubamoto: Innovator in Ink Jet Technology
Introduction
Satoshi Tsubamoto is a prominent inventor based in Shiojiri, Japan. He has made significant contributions to the field of ink jet technology, holding a total of 5 patents. His work focuses on developing innovative ink compositions and recording methods that enhance the performance of ink jet printers.
Latest Patents
Tsubamoto's latest patents include an ink jet ink composition that features a unique blend of water, a (meth)acrylic resin, and a wax emulsion, resulting in a water-based clear ink. This composition meets specific requirements for the (meth)acrylic resin, ensuring optimal performance. Additionally, he has developed an ink jet ink composition that incorporates an acetoacetanilide-based monoazo pigment coated with a water-insoluble polymer, along with 1-(2-hydroxyethyl)-2-pyrrolidone and water, further advancing the capabilities of ink jet technology.
Career Highlights
Tsubamoto is associated with Seiko Epson Corporation, a leading company in the printing and imaging industry. His work at Epson has been instrumental in pushing the boundaries of ink jet technology, contributing to the development of high-quality printing solutions.
Collaborations
Throughout his career, Tsubamoto has collaborated with notable colleagues, including Tetsuya Aoyama and Masahiro Yatake. These partnerships have fostered innovation and creativity in their projects, leading to advancements in ink technology.
Conclusion
Satoshi Tsubamoto's contributions to ink jet technology have established him as a key figure in the industry. His innovative patents and collaborations continue to influence the development of advanced printing solutions.