This inventor holds 2 USPTO granted patents. Top assignee: Ishihara Sangyo Kaisha, Ltd.. Active years: 1989-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989-2003
Title: Eiji Yamada: Innovator in Titanium Dioxide Pigments
Introduction
Eiji Yamada is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of materials science, particularly in the development of titanium dioxide pigments. With a total of 2 patents, Yamada's work has implications for various industries, including plastics and electronics.
Latest Patents
Yamada's latest patents include innovative advancements in titanium dioxide pigments. The first patent, titled "Titanium dioxide pigment and method for production thereof," describes a titanium dioxide pigment that features a coating layer made of a polyhydric alcohol and a hydrolysis product of an aminosilane compound. This pigment exhibits excellent hydrophobicity and dispersibility, making it a valuable coloring agent for plastics that require good lacing resistance.
The second patent, "Acicular electroconductive titanium oxide and process for producing same," focuses on an electroconductive titanium oxide characterized by very low powder resistivity. This material imparts superior electroconductivity when incorporated into a resin. It consists of an acicular titanium oxide with minimal impurity content and features an electroconductive layer made of tin oxide and antimony oxide.
Career Highlights
Eiji Yamada is currently associated with Ishihara Sangyo Kaisha, Ltd., where he continues to innovate in the field of materials science. His work has garnered attention for its practical applications and contributions to enhancing product performance in various sectors.
Collaborations
Yamada has collaborated with notable colleagues, including Hideo Takahashi and Masashi Sakamoto. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Eiji Yamada's contributions to the development of titanium dioxide pigments highlight his role as a significant inventor in the field. His patents reflect a commitment to advancing material science and improving product functionality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile