Masafumi Yoshizawa

Title: Masafumi Yoshizawa: Innovator in Electrophotographic Technology

Introduction

Masafumi Yoshizawa is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of electrophotography, particularly through his innovative patent that addresses image density control in electrophotographic apparatuses. His work has implications for improving the quality and efficiency of imaging technologies.

Latest Patents

Yoshizawa holds a patent for an electrophotographic apparatus. This invention investigates the qualitative relations between changes in charge voltage, developer bias voltage, and exposure light intensity control voltage, as well as their impact on image density. The patent outlines a method for deriving a density error based on the difference between the density of a reference mark image and a target density. By analyzing these variations, the invention aims to adjust the respective voltages to minimize density errors, enhancing the overall image quality.

Career Highlights

Masafumi Yoshizawa is associated with Matsushita Electric Industrial Co., Ltd., a company known for its advancements in electronics and imaging technologies. His work at Matsushita has allowed him to focus on developing innovative solutions that address complex challenges in electrophotography.

Collaborations

Yoshizawa has collaborated with notable colleagues, including Osamu Ito and Kazushige Narazaki. These partnerships have contributed to the advancement of technology in their field, fostering a collaborative environment for innovation.

Conclusion

Masafumi Yoshizawa's contributions to electrophotographic technology through his patent demonstrate his commitment to innovation and quality in imaging. His work continues to influence the industry, paving the way for future advancements in this area.