This inventor holds 1 USPTO granted patent. Top assignee: Toyo Ink Manufacturing Company. Active years: 1978.
Company Filing History:
Years Active: 1978
Title: Keniti Tokuda: Innovator in Phthalocyanine Pigment Compositions
Introduction
Keniti Tokuda is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pigment compositions, particularly through his innovative work with copper phthalocyanine pigments. His expertise and creativity have led to advancements that are valuable in various applications.
Latest Patents
Keniti Tokuda holds a patent for a unique composition of phthalocyanine pigments. The patent describes a copper phthalocyanine pigment composition consisting essentially of 100 parts by weight of copper phthalocyanine and 0.5 - 30 parts by weight of a copper phthalocyanine derivative. This derivative has a specific formula where Cu--Pc-- represents the residue of copper phthalocyanine, with m and n being integers from 1 to 4. Additionally, R1 and R2 can be either substituted or non-substituted alkyl groups or heterocyclic groups containing nitrogen.
Career Highlights
Keniti Tokuda is associated with Toyo Ink Manufacturing Company, where he has been able to apply his innovative ideas in a practical setting. His work has not only contributed to the company's portfolio but has also enhanced the quality of products in the pigment industry.
Collaborations
Throughout his career, Keniti has collaborated with talented individuals such as Tuneo Tanaka and Akimitsu Suzuki. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of new technologies.
Conclusion
Keniti Tokuda's contributions to the field of phthalocyanine pigment compositions exemplify the impact of innovation in industrial applications. His work continues to influence the industry and inspire future advancements.