Location History:
- Isehara, JP (1995 - 1996)
- Kanagawa, JP (2006)
- Tokyo, JP (2006)
- Kawasaki, JP (1995 - 2008)
Company Filing History:
8 out of 39,244 
4 out of 11,665 
1 out of 28 
Years Active: 1995-2008
Title: Yuzo Horikoshi: A Pioneer in Color Toner Innovations
Introduction
Yuzo Horikoshi is an esteemed inventor based in Kawasaki, Japan, known for his significant contributions to the field of image forming technologies. With a remarkable total of 12 patents to his name, Horikoshi has pushed the boundaries of electrophotographic color toners and image forming methods, enhancing the quality and efficiency of color printed images.
Latest Patents
Among his latest innovations, one notable patent is an **Image Forming Method**. This invention focuses on obtaining high-quality color fixed images while using a reduced amount of light energy. This method involves the creation of a toner layer composed of a color toner that includes a binder resin, a coloring agent, and an infrared absorbent applied to a recording medium. The method employs flash emissions to fix the toner layer, with specific relationships defined among the PAS level of the toner, its melt viscosity, and the energy of the flashlight.
Another significant patent under his name is the **Electrophotographic Color Toner**. This invention describes a toner prepared by blending white toner and chromatic color toner within an electrophotographic toner composition. It features a colorant selected from various white pigments, thus enhancing the versatility and application of color toners in printing technologies.
Career Highlights
Yuzo Horikoshi's career has been marked by his tenure at prominent technology companies, particularly **Fujitsu Corporation** and **Fuji Xerox Co., Ltd.** His work at these institutions catalyzed innovation in imaging technologies, enabling advancements that are widely utilized in the printing industry today.
Collaborations
Throughout his career, Horikoshi has collaborated with notable professionals, including Yoshimichi Katagiri and Katsuji Ebisu. These partnerships have fostered an environment of creativity and innovation, contributing to the success of his groundbreaking inventions.
Conclusion
Yuzo Horikoshi’s contributions to the field of imaging and toner technology are invaluable. His passion for innovation is evident in his patents, which continue to influence the practices within the printing industry, leading to improved image quality and energy efficiency. As technology advances, Horikoshi’s pioneering efforts remain relevant, showcasing the profound impact that dedicated inventors can make in their respective fields.