Masasi Oka

Title: Masasi Oka: Innovator in Thermal Transfer Technology

Introduction

Masasi Oka is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of thermal transfer technology, particularly with his innovative patent related to hot melt ink recording sheets. His work has implications for various industries, enhancing the quality and efficiency of printing processes.

Latest Patents

Masasi Oka holds a patent for a hot melt ink thermal transfer recording sheet. This invention features an ink-receiving porous polymer coating layer that enhances color density, continuous tone, dot reproducibility, and color brightness. The coating layer is designed with a plurality of pores, with an average size ranging from 0.5 to 30 micrometers, and an apparent density of 0.05 to 0.5 g/cm³. The substrate sheet is coated with a liquid that includes a polymeric material and fine air bubbles, which increases the apparent volume of the coating liquid significantly. The laminate created has a thermal conductivity of 0.25 W/(m.K) or less, as determined by the laser flash method.

Career Highlights

Throughout his career, Masasi Oka has worked with prominent companies such as New Oji Paper Co., Ltd. and Asahi Denka Kogyo K.K. His experience in these organizations has allowed him to develop and refine his innovative ideas in thermal transfer technology.

Collaborations

Masasi Oka has collaborated with notable individuals in his field, including Masakazu Hakomori and Masatoshi Maeda. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Masasi Oka's contributions to thermal transfer technology through his innovative patent demonstrate his expertise and commitment to enhancing printing processes. His work continues to influence the industry, showcasing the importance of innovation in technology.