Masaki Nojima

Title: Masaki Nojima: Innovator in Color Reproduction Technology

Introduction

Masaki Nojima is a notable inventor based in Urawa, Japan. He has made significant contributions to the field of color reproduction technology, holding a total of 4 patents. His work focuses on methods and apparatuses that enhance the accuracy of color representation in printing.

Latest Patents

One of Nojima's latest patents is a method and apparatus using a conversion table based on pre-printed color. This invention allows for the accurate reproduction of colors designated by color specimens through the printing of inks such as yellow, magenta, cyan, and black. The process involves optically measuring color charts printed with predetermined combinations of half-tone dot percentages to obtain color information. This information is then used to create a conversion table that facilitates the reproduction of colors. Additionally, the method includes interpolation operations to ensure precision even when the color information does not exactly match the conversion table. Another significant patent involves a fluorescent screen with a sensitivity variation, which features multiple gradations of continuous density variation on a phosphor support.

Career Highlights

Throughout his career, Masaki Nojima has worked with prominent companies such as Toppan Printing Co., Ltd. and Canon Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in color technology.

Collaborations

Nojima has collaborated with notable colleagues, including Toshiji Fujita and Chihiko Yamada. Their combined expertise has contributed to advancements in the field of color reproduction.

Conclusion

Masaki Nojima's contributions to color reproduction technology demonstrate his innovative spirit and dedication to enhancing printing accuracy. His patents reflect a deep understanding of color science and its practical applications in the industry.