This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1994
Title: Kunitoshi Takahashi: Innovator in Pigment Production
Introduction
Kunitoshi Takahashi is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of specialized pigments. His innovative approach has led to advancements that enhance the efficiency of pigment production processes.
Latest Patents
Kunitoshi Takahashi holds a patent for a process titled "Process for producing 4,4'-diamino-1,1'-dianthraquinonyl pigments." This patent describes a method involving a desulfonation reaction mixture of 4,4'-diamino-1,1'-dianthraquinonyl-3,3'-disulfonic acid. The process improves the filterability and flowability of the produced pigments by mixing the reaction mixture in an aqueous acid suspension with a surface active agent, followed by filtration. He has 1 patent to his name.
Career Highlights
Kunitoshi Takahashi is associated with Sumitomo Chemical Company, Limited, where he has applied his expertise in chemical processes. His work has contributed to the company's reputation for innovation in the chemical industry.
Collaborations
Throughout his career, Kunitoshi has collaborated with esteemed colleagues such as Iwao Sakaguchi and Hiroki Inoue. These collaborations have fostered a productive environment for research and development in their field.
Conclusion
Kunitoshi Takahashi's contributions to pigment production exemplify the impact of innovative thinking in chemical engineering. His patent and work at Sumitomo Chemical Company, Limited highlight his role as a key figure in advancing this specialized area of technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile