Akihiro Ogata

Title: Akihiro Ogata: Innovator in Organic Pigment Production

Introduction

Akihiro Ogata is a notable inventor based in Kashima, Japan. He has made significant contributions to the field of organic pigments, holding a total of 2 patents. His work focuses on methods that enhance the efficiency and productivity of pigment production processes.

Latest Patents

Ogata's latest patents include a method for producing dry organic pigment. This innovative method involves two key steps: first, obtaining a wet organic pigment by drying an organic pigment presscake at temperatures between 70 to 150°C to achieve a moisture content of 5 to 30%. The second step involves pulverizing and drying the wet organic pigment at a higher temperature, which is still below the decomposition temperature of the organic pigment. This method allows for superior productivity while consuming less energy compared to conventional methods. Another significant patent is related to C. I. pigment red 57:1, where the total content of 3-hydroxy-2-naphthoic acid and its metal salt is limited to 2,500 ppm or less, as measured by liquid chromatography.

Career Highlights

Ogata is currently associated with Dic Corporation, where he continues to innovate in the field of organic pigments. His work has been instrumental in advancing production techniques that benefit both the industry and the environment.

Collaborations

Ogata has collaborated with notable coworkers, including Nagatoshi Kobayashi and Keiko Otsubo, contributing to various projects that enhance the capabilities of their organization.

Conclusion

Akihiro Ogata's contributions to the field of organic pigments demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of production processes that not only improve productivity but also reduce energy consumption.