Hiroshi Kera

Title: Hiroshi Kera: Innovator in Color Image Forming Technology

Introduction

Hiroshi Kera is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of color image forming technology, holding a total of 6 patents. His work focuses on improving the efficiency and quality of color image formation, which is essential in various printing applications.

Latest Patents

One of Hiroshi Kera's latest patents is a color image forming method and device. This invention relates to a color image forming device designed to enhance the second transfer efficiency from an intermediate transfer body to a medium. The device features image forming units that create toner images of multiple colors on at least one image-bearing body using various developing units that accommodate different colored toners. The primary transfer means sequentially transfers these toner images onto the intermediate transfer body, while the secondary transfer means transfers them onto the medium. The innovative design ensures that the potentials of the toner layers transferred onto the intermediate transfer body are progressively lower, improving secondary transfer efficiency and the reproducibility of secondary colors.

Another significant invention by Kera is an image forming device that includes an image forming part for creating images on a recording medium. This device features a recording medium switchback portion that allows the medium to be sent for a second run after being printed. It also includes an inverted recording medium transfer path that reverses the upper and lower surfaces of the recording medium, enhancing the overall printing process.

Career Highlights

Hiroshi Kera has worked with prominent companies in the technology sector, including Fujitsu Corporation and Fujitsu Isotec Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in color image forming technology.

Collaborations

Throughout his career, Kera has collaborated with talented individuals such as Yoshio Yamaguchi and Akira Nagahara. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.

Conclusion

Hiroshi Kera's contributions to color image forming technology have made a significant impact on the industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing this field.