Yasuyuki Toyoda

Title: **Yasuyuki Toyoda: Innovator in Solid State Image Sensor Technology**

Introduction

Yasuyuki Toyoda, an esteemed inventor based in Minou, Japan, has made significant contributions to the field of imaging technology through his innovative work in solid state image sensors. With a total of two patents to his name, Toyoda's inventions showcase his expertise and creativity in advancing imaging devices.

Latest Patents

Toyoda's latest patents include a groundbreaking solid state image sensor device and its driving method. This advanced sensor comprises a matrix of photosensitive elements capable of accumulating signal charges related to multiple aspect ratios. The design features several vertical shift registers adjacent to columns of the sensors for vertical charge transfer, as well as multiple horizontal shift registers configured in parallel for horizontal charge transfer. By incorporating exclusive horizontal shift registers for each aspect ratio, the necessity for superimposing signal outputs from multiple buffer amplifiers is eliminated, allowing for a straightforward reading of image signals corresponding to the desired aspect ratio.

Additionally, his patent titled "Solid State Image Sensor and Its Driving Method" presents a matrix of photosensitive elements, complemented by a vertical shift register for efficient vertical transfer of signal charges. This invention also integrates a storage region for managing transferred signal charges, and a horizontal shift register designed for the horizontal transfer of charges from the storage region. The vertical shift register comprises independent electrodes to enhance performance and efficiency, contributing to the evolution of solid state imaging technology.

Career Highlights

Yasuyuki Toyoda has been integral to the innovations at Matsushita Electronics Corporation, a prominent player in the electronics industry. His work has established him as a key figure in the realm of imaging technology, with patents that reflect his profound understanding of solid state devices and their applications.

Collaborations

Throughout his career, Toyoda has had the opportunity to collaborate with other talented engineers and inventors, including Keijirou Itakura and Toshihide Nobusada. These collaborations have not only enriched his innovations but have also fostered a spirit of teamwork and shared expertise within the organization.

Conclusion

Yasuyuki Toyoda's contributions to solid state image sensor technology underscore his role as a leading inventor in this field. With his innovative patents and collaboration with skilled coworkers, he continues to influence the evolution of imaging devices, paving the way for advancements that enhance the quality and functionality of electronic imagery across various applications.