This inventor holds 3 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2025-2026.
Company Filing History:
Years Active: 2025-2026
Title: Sho Kawakami: Innovator in Liquid Discharge Technology
Introduction
Sho Kawakami is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of liquid discharge technology. His innovative work has led to the development of a patent that enhances the efficiency and functionality of liquid discharge devices.
Latest Patents
Kawakami holds a patent for a liquid discharge head, liquid discharge device, liquid discharge apparatus, and method of manufacturing a liquid discharge head. This patent includes a detailed design of a liquid discharge head that comprises a nozzle plate, a housing, a channel, and a positioning member. The nozzle plate features a nozzle hole and a first positioning hole that penetrates through the nozzle plate in the thickness direction. The housing is bonded to the nozzle plate, forming a single bonded body, and includes a second positioning hole extending in the thickness direction of the housing. A liquid flows through the channel between the nozzle plate and the housing to the nozzle hole. The positioning member fits into both the first and second positioning holes, ensuring precise positioning of the nozzle plate relative to the housing. The design allows for improved functionality and reliability in liquid discharge applications.
Career Highlights
Kawakami is associated with Ricoh Company, Ltd., where he has been instrumental in advancing liquid discharge technologies. His work has not only contributed to the company's product offerings but has also positioned Ricoh as a leader in this specialized field.
Collaborations
Throughout his career, Kawakami has collaborated with talented individuals such as Jun Zhang and Yasunori Sugimoto. These collaborations have fostered innovation and have led to the successful development of advanced technologies in liquid discharge systems.
Conclusion
Sho Kawakami's contributions to liquid discharge technology exemplify the impact of innovative thinking in engineering. His patent and work at Ricoh Company, Ltd. highlight his role as a key inventor in this field. His achievements continue to influence the development of efficient liquid discharge devices.