Company Filing History:
Years Active: 1997-2000
Title: Innovations in Inkjet Technology: The Patents of Katsunori Yamagishi
Introduction
Katsunori Yamagishi, an inventive mind based in Atsugi, Japan, has made significant contributions to the field of inkjet printing technology through his patents. With a total of two patents to his name, Yamagishi's innovations focus on enhancing the efficiency and functionality of printing heads, which are crucial components in modern inkjet systems.
Latest Patents
Yamagishi's latest patents include groundbreaking designs that improve the performance of inkjet printing heads. The first patent describes a "Printing head having resiliently supported vibration plate." This innovative design features a pressure chamber that is supplied with ink, coupled to a vibration plate. When force is applied to the vibration plate, it vibrates, subsequently increasing pressure in the chamber and enabling the ejection of ink through the nozzle. A resilient member is interposed between the pressure chamber and vibration plate, providing essential support.
The second patent, "Ink jet printing head having a detachable pressure chamber," offers an advanced preference in the design of printing heads. In this system, the pressure chamber, which is supplied with ink, can be detachably mounted with respect to the pressure applying mechanism. This design incorporates a vibration plate that forms a wall of the pressure chamber and utilizes a wire to apply pressure, optimizing the way ink is ejected through the nozzle.
Career Highlights
Katsunori Yamagishi's work is embedded within the esteemed Fujitsu Corporation, a leader in technology and innovation. His role at Fujitsu allows him to harness the company's vast resources, enabling him to develop patents that push the boundaries of inkjet printing technology.
Collaborations
Throughout his career, Yamagishi has collaborated with talented peers such as Michinori Kutami and Akira Nakazawa. These collaborations reflect a shared commitment to advancing technology and fostering creativity within the field of printing solutions.
Conclusion
Katsunori Yamagishi's contributions to inkjet technology exemplify the spirit of innovation that drives progress in engineering and design. His inventions not only enhance the functionality of printing systems but also demonstrate the vital role of patents in protecting and promoting technological advancements. As he continues his work at Fujitsu Corporation, the printing industry eagerly anticipates his future innovations.