Company Filing History:
Years Active: 1995
Title: Teruo Masukawa: Innovator in Magnetic Toner Technology
Introduction
Teruo Masukawa is a notable inventor based in Minami-ashigara, Japan. He has made significant contributions to the field of magnetic toner technology, holding 2 patents that enhance the performance and efficiency of printing processes.
Latest Patents
Masukawa's latest patents include a process for making magnetic toners. This innovative toner comprises a binder resin and a magnetic substance, containing from 2 to 20% by weight of a polyolefin, preferably polyethylene, with a dispersed particle size ranging from 0.01 to 0.5 µm. The toner is designed to be fixable with low heat energy, minimizing offset and smudge while reducing abrasive action on photoreceptors. This makes it suitable for use in machines with no cleaning mechanisms and those with double-sided copying functions. Another patent focuses on a magnetic toner that includes a binder resin with dispersed magnetic powder. This toner has a volume average particle diameter (D50) of 4 to 9 µm and exhibits superior performance in image density, definition, and environmental stability.
Career Highlights
Masukawa is currently employed at Fuji Xerox Co., Ltd., where he continues to innovate in the field of printing technology. His work has significantly impacted the efficiency and quality of printing processes.
Collaborations
Throughout his career, Masukawa has collaborated with esteemed colleagues such as Seiichi Takagi and Toshiyuki Yano. Their combined expertise has contributed to advancements in magnetic toner technology.
Conclusion
Teruo Masukawa's contributions to magnetic toner technology have established him as a key figure in the field. His innovative patents reflect a commitment to enhancing printing efficiency and quality.