Katsuhiko Sawamura

Title: Innovations of Katsuhiko Sawamura

Introduction

Katsuhiko Sawamura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of printing technology, particularly through his innovative patents. With a total of 3 patents, his work focuses on improving the quality and efficiency of printing inks.

Latest Patents

One of his latest patents is the "Electrocoagulation printing ink and method." This invention involves an electrocoagulation printing ink that contains an electrolytically coagulable polymer, soluble electrolyte, coloring agent, and liquid medium. The electrocoagulability is achieved through an electric circuit consisting of a capacitor and resistor under constant voltage, enhancing gradation reproducibility. Another significant patent is related to a "pigment dispersing agent, composition containing the same, and aqueous." This invention provides an aqueous type pigment dispersing agent that has a high affinity with pigments, improving the stability and quality of ink and paint applications.

Career Highlights

Katsuhiko Sawamura has worked with prominent companies in the industry, including Toyo Ink Manufacturing Company and Toyo Ink Mfg. Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in printing technology.

Collaborations

Throughout his career, Sawamura has collaborated with talented individuals such as Shigeki Kato and Hitoshi Maki. These collaborations have contributed to the advancement of his inventions and the overall progress in the field.

Conclusion

Katsuhiko Sawamura's contributions to printing technology through his innovative patents demonstrate his expertise and commitment to enhancing the quality of printing inks. His work continues to influence the industry and inspire future innovations.