This inventor holds 9 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Seiko Epson Corporation. Active years: 2014-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2024
Title: Shiki Kumagai: Innovator in Liquid Ejection Technology
Introduction
Shiki Kumagai, an accomplished inventor based in Shiojiri, Japan, has made significant contributions to the field of liquid ejection technology. With a remarkable portfolio of 9 patents, he has developed innovative solutions that enhance efficiency and precision in various applications.
Latest Patents
Among his latest patents, Kumagai has devised a sophisticated liquid ejecting system. This system features a head unit with a nozzle designed for liquid ejection, complemented by a pressure chamber that controls liquid flow through the nozzle. It includes a drive element responsible for applying pressure fluctuations to the liquid, thus enabling precise ejection. Additionally, the system is equipped with an acquisition portion to gather information on usage conditions, creating a feedback loop for optimal performance. Another noteworthy invention is a liquid ejection device that incorporates a clog determination mechanism, ensuring reliable operation by monitoring the atmosphere communication hole for blockages.
Career Highlights
Kumagai currently works at Seiko Epson Corporation, a leading company known for its innovative printing and imaging technologies. His role within the organization allows him to leverage his expertise in developing advanced liquid ejection systems, contributing to the company's reputation as a frontrunner in the industry.
Collaborations
Throughout his career, Kumagai has collaborated closely with talented colleagues, including Masashi Kamibayashi and Hiroki Nakane. Together, they have pushed the boundaries of technology, creating groundbreaking inventions that address the needs of various sectors.
Conclusion
Shiki Kumagai's dedication to innovation in liquid ejection technology is evident through his inventions and collaborations. With a focus on enhancing the functionality of liquid ejecting systems, he continues to drive advancements in the industry, solidifying his role as a key inventor in this specialized field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile