Company Filing History:
Years Active: 2015-2023
Title: Yasuyoshi Hama: Innovator in Liquid Ejection Technology
Introduction
Yasuyoshi Hama is a notable inventor based in Shimosuwa-machi, Japan. He has made significant contributions to the field of liquid ejection technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and precision of fluid ejection devices.
Latest Patents
Hama's latest patents include a liquid ejection device that features an ejecting unit designed to expel liquid from a nozzle in a specific direction. This device incorporates a light source unit that emits light along two optical paths, which intersect in a manner that facilitates optimal liquid ejection. This innovative configuration allows for precise control over the liquid's ejection position relative to an object.
Another significant patent is for a fluid ejection device that includes a variable capacity fluid chamber, along with inlet and outlet flow paths. This device is equipped with a capacity changing unit, a fluid supplying unit, and a vibrating unit that enhances the ejection process. The operation control unit manages the device's functionality based on detected vibration levels, ensuring efficient operation.
Career Highlights
Yasuyoshi Hama is currently employed at Seiko Epson Corporation, where he continues to develop cutting-edge technologies in fluid ejection. His work has been instrumental in advancing the capabilities of liquid ejection systems, making them more effective for various applications.
Collaborations
Hama has collaborated with notable colleagues, including Hideki Kojima and Takeshi Seto. These partnerships have fostered innovation and contributed to the development of advanced technologies in their field.
Conclusion
Yasuyoshi Hama's contributions to liquid ejection technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of fluid dynamics and engineering principles, positioning him as a key figure in this specialized area.