Yuji Homma

Title: Innovations by Yuji Homma in Thermal Recording Technology

Introduction

Yuji Homma is a notable inventor based in Tsurugashima, Japan. He has made significant contributions to the field of thermal recording technology, holding a total of 4 patents. His work focuses on enhancing the quality and efficiency of color image reproduction.

Latest Patents

One of Yuji Homma's latest patents is a multicolor sublimation type thermal recording method. This method involves delivering pictorial image data for each color by applying color resolution to a manuscript using a color scanner. The data is then sent to a sublimation transfer printer, which transfers the image from a sublimation transfer sheet to an image-receiving sheet. This process results in a high-quality hard copy of a color image. The image data consists of three primary colors: cyan, magenta, and yellow, along with black data calculated from these primary colors. The sublimation transfer sheet is equipped with a transfer ink layer of these four colors. The operation of the sublimation transfer printer ensures that the ink from each layer is accurately transferred onto the image-receiving paper, producing a vivid hard copy.

Career Highlights

Yuji Homma is associated with Dai Nippon Insatsu Kabushiki Kaisha, a prominent company in the printing and imaging industry. His innovative approaches have contributed to advancements in thermal recording methods, making significant impacts in the field.

Collaborations

Yuji has collaborated with notable coworkers, including Tetsuya Sakamoto and Takashi Uchiyama. Their combined expertise has fostered a creative environment that encourages innovation and development in thermal recording technologies.

Conclusion

Yuji Homma's contributions to thermal recording technology exemplify the importance of innovation in enhancing image reproduction quality. His patents reflect a commitment to advancing the field and improving the methods used in color image printing.