This inventor holds 3 USPTO granted patents and 2 published patent applications. 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: Tomohiro Matsubayashi: Innovator in Liquid Discharge Technology
Introduction
Tomohiro Matsubayashi is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of liquid discharge technology, holding 3 patents that showcase his innovative approach to improving liquid ejection systems.
Latest Patents
Matsubayashi's latest patents include a drive method of a liquid discharge apparatus. This invention involves a liquid discharge head that features a nozzle, a pressure chamber, a piezoelectric element, a drive line, and a resistor made from the same material as the electrodes and drive line. The method focuses on executing a non-printing process to prevent liquid discharge toward a recording medium after a first printing process and before a second printing process. It also includes detecting the potential of the resistor during this non-printing phase.
Another significant patent is for a liquid ejection apparatus and failure diagnostic method for the head unit. This apparatus consists of a first print head that receives a drive signal to eject liquid. It includes a temperature information output circuit that acquires a temperature signal from the print head. The state determination circuit assesses the print head's condition based on this temperature information, determining whether the liquid in the pressure chamber is short or not based on predetermined temperature values.
Career Highlights
Tomohiro Matsubayashi is currently employed at Seiko Epson Corporation, where he continues to develop innovative technologies in liquid discharge systems. His work has contributed to advancements in printing technology, enhancing the efficiency and reliability of liquid ejection processes.
Collaborations
Matsubayashi collaborates with Masayuki Kawakami, a fellow innovator in the field. Their combined expertise has led to significant advancements in liquid discharge technology.
Conclusion
Tomohiro Matsubayashi is a prominent figure in the realm of liquid discharge technology, with a focus on improving the efficiency and functionality of liquid ejection systems. His contributions through patents and collaboration with other innovators highlight his commitment to advancing this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile