Company Filing History:
Years Active: 1990-1993
Title: Innovations of Tomiyasu Matsuda
Introduction
Tomiyasu Matsuda is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of electrophotography, holding 2 patents that showcase his innovative approaches to image development.
Latest Patents
One of Matsuda's latest patents is a method of feeding developer to the developing zone in electrophotography. This method is characterized by controlling the quantity of the developer fed to the developing zone using a member with an electret dielectric layer. This innovative approach allows for effective control of the developer's quantity through electrostatic forces, which helps eliminate density and charge unevenness, resulting in stable image quality. Another significant patent involves a magnetic brush development process. This process optimizes image quality by utilizing a two-component type developer, which includes an electroscopic toner and a magnetic carrier. The development is carried out while maintaining specific peripheral speed ratios, tailored to the characteristics of the magnetic carrier and the dynamic friction coefficient of the magnetic brush.
Career Highlights
Matsuda is associated with Mita Industrial Co., Ltd., where he continues to contribute to advancements in electrophotography. His work has been instrumental in enhancing the efficiency and quality of imaging technologies.
Collaborations
Matsuda has collaborated with notable coworkers, including Teruaki Higashiguchi and Masanori Matsuda. Their combined expertise has fostered a productive environment for innovation and development.
Conclusion
Tomiyasu Matsuda's contributions to electrophotography through his patents reflect his commitment to innovation in imaging technology. His work continues to influence the field, ensuring advancements in image quality and efficiency.