Yoshida Masazumi

Title: The Innovations of Yoshida Masazumi

Introduction

Yoshida Masazumi is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of photoconductive materials, particularly through his innovative patent related to photosensitive members. His work has implications in various technological applications, showcasing the importance of his inventions.

Latest Patents

Yoshida Masazumi holds a patent for a photosensitive member that features a hydrogen-containing amorphous silicon photoconductive layer. This layer exhibits infrared absorption peaks between the wavenumbers of 2000 cm^-1 and 2090 cm^-1, where Si-H bonds and Si-H₂ bonds are predominant, respectively. The absorption coefficient ratio of these peaks ranges from about 0.2 to 1.7. The photoconductive layer is preferably formed by glow discharge decomposition and may contain a small amount of oxygen along with 10 to 20,000 ppm of Group IIIA impurities from the Periodic Table.

Career Highlights

Throughout his career, Yoshida Masazumi has worked with Minolta Camera Kabushiki Kaisha, contributing to advancements in imaging technology. His expertise in photoconductive materials has positioned him as a valuable asset in the field of innovation.

Collaborations

Yoshida has collaborated with notable individuals such as Takao Kawamura and Kinomura Shigeki. These partnerships have likely enhanced his research and development efforts, leading to impactful innovations.

Conclusion

Yoshida Masazumi's contributions to the field of photoconductive materials through his patent demonstrate his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.