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: Yohei Onuma - Innovator in Liquid Ejecting Technology
Introduction
Yohei Onuma is a notable inventor based in Shiojiri, Japan. He has made significant contributions to the field of liquid ejecting technology. His innovative designs have led to advancements in various applications, particularly in printing and dispensing technologies.
Latest Patents
Onuma holds a patent for a "Liquid ejecting apparatus and liquid ejecting system." This apparatus includes an ejection head, multiple liquid containers, a casing, and a fixing portion that secures the liquid containers to the casing. The design features a liquid storage portion, a liquid supply portion, and a liquid discharge portion. The liquid supply portion is connected to a supply passage that delivers liquid to the ejection head. The liquid discharge portion is responsible for expelling the liquid stored in the container. Additionally, the apparatus incorporates a separating mechanism that allows for the individual removal of the liquid container from the casing when the fixing is released.
Career Highlights
Yohei Onuma is currently employed at Seiko Epson Corporation, where he continues to develop innovative technologies. His work has been instrumental in enhancing the efficiency and functionality of liquid ejecting systems. With a focus on precision and reliability, Onuma's inventions have contributed to the company's reputation as a leader in the printing industry.
Collaborations
Onuma collaborates with his coworker, Shoma Kudo, to further advance their projects and share insights in the field of liquid ejecting technology.
Conclusion
Yohei Onuma's contributions to liquid ejecting technology exemplify his innovative spirit and dedication to advancing the industry. His patent and ongoing work at Seiko Epson Corporation highlight his role as a key figure in this specialized field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
