Mitsugu Yoneyama

Title: Mitsugu Yoneyama: Innovator in Graphic Display Technology

Introduction

Mitsugu Yoneyama is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of graphic display technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

Yoneyama's latest patents include a "Filled Shaped Generating Apparatus" and a "Graphic Display Apparatus with a Vector Generating Circuit." The Filled Shaped Generating Apparatus is designed to fill the interior of a shape displayed on a raster scan CRT by utilizing a memory that stores information about starting and ending points for filling. The filling process is initiated and terminated based on these points, while ensuring that the filling does not occur at the contour of the shape. The direction of filling is perpendicular to the raster scanning of the CRT. The Graphic Display Apparatus with a Vector Generating Circuit is engineered to generate vectors efficiently. It comprises registers for storing vector discrimination values and increments, along with flip-flops for magnitude information. This design allows for high-speed vector generation by preparing data for the next vector while the current one is being processed.

Career Highlights

Mitsugu Yoneyama is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop groundbreaking technologies that enhance graphic display capabilities.

Collaborations

Yoneyama has collaborated with notable coworkers, including Eiji Okamura and Kiyoshi Umezawa. Their combined efforts have contributed to advancements in graphic display technology.

Conclusion

Mitsugu Yoneyama's contributions to graphic display technology through his patents reflect his innovative mindset and technical prowess. His work continues to influence the field and inspire future advancements.