Takashi Shirokura

Title: Takashi Shirokura: Innovator in Pigment Technology

Introduction

Takashi Shirokura is a notable inventor based in Ichikawa, Japan. He has made significant contributions to the field of pigment technology, particularly with his innovative processes and formulations. His work has implications for various industries, including automotive manufacturing.

Latest Patents

Shirokura holds a patent for a pigment and the process for producing it. The patent details a pigment that includes a transparent or semi-transparent scaly substrate, coated with a TiO2 layer. This layer features light-absorbing portions and glossy portions that create a metallic glossy effect. The production process involves sputtering onto a conventional pearl mica pigment, enhancing its weather resistance through the application of chromium (III) hydroxide. The resulting metallic paint is suitable for automobile top coat applications, showcasing strong interference colors and excellent covering power.

Career Highlights

Throughout his career, Takashi Shirokura has worked with prominent companies such as Toyota Motor Corporation and Nisshin Steel Co., Ltd. His experience in these organizations has allowed him to refine his expertise in pigment technology and contribute to advancements in the field.

Collaborations

Shirokura has collaborated with notable colleagues, including Hiroshi Itoh and Yuji Tanaka. These partnerships have fostered innovation and development in pigment production processes.

Conclusion

Takashi Shirokura's contributions to pigment technology demonstrate his innovative spirit and commitment to advancing the field. His patented processes and formulations have the potential to impact various industries, particularly in automotive applications.