Shoji Yanagida

Title: Innovations by Shoji Yanagida

Introduction

Shoji Yanagida is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of printing technology, holding a total of 3 patents. His work has been instrumental in advancing the efficiency and functionality of printing devices.

Latest Patents

Yanagida's latest patents include a printing device with a carriage and carrier designed for printers that utilize a type wheel. This innovative printing device features a carriage loaded with a printing mechanism that moves along a carrier, allowing for efficient printing on paper wrapped around a platen. The design incorporates press-formed single sheet metal, which reduces production costs and the number of structural elements in the printer. Another significant patent is for an electromagnet driving circuit, particularly suited for impact printers. This circuit includes a current control mechanism that regulates the driving current applied to an electromagnet. It features a feedback circuit to compensate for voltage fluctuations and utilizes a temperature-dependent reference voltage for temperature-compensated operation.

Career Highlights

Shoji Yanagida is currently employed at Ricoh Company, Ltd., where he continues to innovate in the printing technology sector. His work has contributed to the development of more efficient and cost-effective printing solutions.

Collaborations

Throughout his career, Yanagida has collaborated with talented individuals such as Makoto Yumoto and Tomoyuki Moriya. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the printing industry.

Conclusion

Shoji Yanagida's contributions to printing technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the evolution of printing devices, making them more efficient and accessible.