Company Filing History:
Years Active: 1981
Title: Katusya Shibata: Innovator in Quinacridone Pigment Technology
Introduction
Katusya Shibata is a notable inventor based in Shinnanyo, Japan. He has made significant contributions to the field of pigment technology, particularly through his innovative processes for preparing quinacridone pigments. His work has implications in various industries, including paints and coatings.
Latest Patents
Katusya Shibata holds a patent for a process titled "Process for preparing gamma phase quinacridone." This patent describes a method for producing finely divided gamma crystal phase quinacridone pigments. The process involves dissolving a crude quinacridone in dimethyl sulfoxide with a caustic alkali and water, followed by the incorporation of a mineral acid or a mixture of a mineral acid with diluents. This innovative approach allows for the effective precipitation of gamma phase quinacridone.
Career Highlights
Shibata is associated with Toyo Soda Manufacturing Co., Ltd., where he has been instrumental in advancing pigment technology. His expertise and innovative methods have contributed to the company's reputation in the industry. With a focus on quality and efficiency, Shibata's work continues to influence the development of new pigment formulations.
Collaborations
Throughout his career, Katusya Shibata has collaborated with notable colleagues, including Motohiro Hamada and Eiji Iwamoto. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Katusya Shibata is a prominent figure in the field of pigment technology, with a focus on quinacridone pigments. His innovative processes and collaborations have significantly impacted the industry, showcasing the importance of research and development in creating advanced materials.