Nobuaki Nagao

Title: Nobuaki Nagao: Innovator in Printing Technology

Introduction

Nobuaki Nagao is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of printing technology, holding a total of three patents. His innovative designs focus on improving the efficiency and functionality of printing presses.

Latest Patents

One of Nagao's latest patents is an ink pumping apparatus for printing presses, which aims to prevent ink from leaking through the ink outlet while the printing press is at a halt. This invention utilizes a motor control section to manage the rotation of a stepping motor that drives a plunger. Each time the stepping motor stops, the outer circumference of the plunger blocks at least one discharge port, effectively preventing ink from invading the main hole of the cylinder.

Another significant patent is the roll core holding device, which features a roll core release mechanism designed to facilitate the automatic and secure release of empty roll cores from a rotary printing machine. This device includes a shifting means, a center member with a base and shaft section, and a plurality of pawls that shift along the shaft section. The design ensures that the space between the pawls widens as they shift toward the base section, enhancing the overall efficiency of the printing process.

Career Highlights

Nobuaki Nagao has worked with prominent companies in the printing industry, including Kabushikigaisha Tokyo Kikai Seisakusho and Tokyo Kikai Seisakusho, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in printing technology.

Collaborations

Throughout his career, Nagao has collaborated with talented individuals such as Tetsuo Hatakeyama and Yoshinori Uera. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions in the printing sector.

Conclusion

Nobuaki Nagao's contributions to printing technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, showcasing the importance of innovation in enhancing printing processes.