This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Paper Mills Limited. Active years: 2002-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2012
Title: Hajime Sugita: Innovator in Ink-Jet Recording Technology
Introduction
Hajime Sugita is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of ink-jet recording technology. With a total of 2 patents to his name, Sugita's work has advanced the capabilities of printing technologies.
Latest Patents
Sugita's latest patents include an innovative ink-jet recording method. This method involves printing with a glycol ink that contains 60 parts by weight or more of glycol ether based on 100 parts by weight of the ink. The process comprises ejecting the glycol ink onto an ink-jet recording material, which consists of a support, at least one porous ink-receptive layer containing inorganic fine particles with an average secondary particle size of 500 nm or less, and a front surface layer made of an acrylic resin emulsion.
Another notable patent is related to silica dispersion, which outlines a method for preparing an ink-jet recording material. This method includes adding silica fine particles with an average primary particle diameter of 50 nm or less to a dispersion medium primarily composed of water. The process involves mixing the silica particles with a cationic polymer, dispersing the slurry, and preparing a coating solution for forming an ink-receptive layer.
Career Highlights
Hajime Sugita is currently employed at Mitsubishi Paper Mills Limited. His work at this company has allowed him to focus on developing advanced materials and methods for ink-jet printing. His contributions have been instrumental in enhancing the quality and efficiency of printing technologies.
Collaborations
Sugita has collaborated with notable coworkers, including Shigeki Shino and Yukio Tokunaga. Their combined expertise has fostered innovation in the field of ink-jet recording.
Conclusion
Hajime Sugita's contributions to ink-jet recording technology exemplify the impact of innovative thinking in the printing industry. His patents reflect a commitment to advancing technology and improving printing methods.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile