This inventor holds 1 USPTO granted patent. Top assignee: Seiko Epson Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yusuke Fujisawa and His Inkjet Printing Patent.
Introduction
Yusuke Fujisawa is an inventor associated with Shiojiri, Japan, and Seiko Epson Corporation. His patent work includes an inkjet ink composition designed to support extended printing operations.
Latest Patents
The provided information lists one patent for Fujisawa: “Nonaqueous Ink Jet Ink Composition and Ink Jet Recording Apparatus.” The invention concerns a nonaqueous inkjet ink composition for long printing operations without a separate step to address missing nozzles. It includes a polymerizable monomer, a liquid photoinitiator that is liquid at 20°C, and a solid photoinitiator that is solid at 20°C. The solid photoinitiator is present at a concentration of zero to 1.5 percent by mass of the composition.
Career Highlights
Fujisawa’s listed patent reflects work on ink formulation and inkjet recording technology. The supplied information associates him with Seiko Epson Corporation and records 1 patent.
Collaborations
Toru Saito is identified as Fujisawa’s coworker. The information provided does not specify their particular collaborative contributions to the patent.
Conclusion
Yusuke Fujisawa’s listed invention addresses ink composition and reliable operation during extended inkjet printing, connecting his patent work with Seiko Epson Corporation’s printing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile