Takeshi Yamagata

Title: Takeshi Yamagata: Innovator in Stacking and Printing Technologies

Introduction

Takeshi Yamagata is a prominent inventor based in Yokohama, Kanagawa, Japan. He has made significant contributions to the fields of stacking apparatus and printing technologies. With a total of 2 patents, Yamagata continues to push the boundaries of innovation in his industry.

Latest Patents

Yamagata's latest patents include a stacking apparatus and a printing apparatus with multiple ribbon cassettes. The stacking apparatus features a first precedent-stage conveyor unit that conveys first sheets and a second precedent-stage conveyor unit for second sheets. It includes a merging unit that guides both types of sheets to a merge point, followed by a subsequent-stage conveyor unit that sequentially receives and conveys the sheets in order. The stacking unit then catches and stacks the sheets at a predetermined position.

The printing apparatus is designed with a driving motor that can rotate in both forward and backward directions. It incorporates a first gear to receive the motor's torque, a swaying arm, and a printing unit with multiple ribbon cassettes. The printing unit includes a taking-up gear for independently managing ink ribbons and a cam mechanism that allows selective shifting of the ribbons for printing.

Career Highlights

Takeshi Yamagata is currently employed at Kabushiki Kaisha Toshiba, where he applies his expertise in developing innovative technologies. His work has significantly impacted the efficiency and functionality of stacking and printing systems.

Collaborations

Yamagata collaborates with talented coworkers, including Yuko Kobayashi and Misato Ishikawa. Their combined efforts contribute to the advancement of technology within their field.

Conclusion

Takeshi Yamagata is a notable inventor whose work in stacking and printing technologies has led to valuable patents. His contributions continue to influence the industry and inspire future innovations.