This inventor holds 2 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1987-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987-1989
Title: Shinnei Ikeou: Innovator in Aqueous Liquid Dye Compositions
Introduction
Shinnei Ikeou is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of dye compositions, holding a total of 2 patents. His work focuses on improving the stability and effectiveness of aqueous liquid dyes.
Latest Patents
Ikeou's latest patents include an innovative aqueous liquid dye composition of C.I. reactive blue ZI and caprolactam. This composition comprises 10 to 50% by weight of a fiber-reactive copper phthalocyanine dye, ensuring chemical and physical stability even under varying temperature conditions. Another notable patent is an aqueous liquid dye composition containing a bifunctional reactive dye, which enhances storage stability and maintains a pH value between 3 and 7.
Career Highlights
Shinnei Ikeou is currently employed at Sumitomo Chemical Company, Limited, where he continues to develop advanced dye technologies. His expertise in the field has led to significant advancements in dye formulations that are both effective and stable.
Collaborations
Ikeou has collaborated with esteemed colleagues such as Noriaki Yamauchi and Kunihiko Imada, contributing to the innovative projects at Sumitomo Chemical Company.
Conclusion
Shinnei Ikeou's work in aqueous liquid dye compositions showcases his commitment to innovation and excellence in the field. His patents reflect a deep understanding of chemical stability and functionality, making him a valuable contributor to the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile