Company Filing History:
Years Active: 1981-1983
Title: Kazuhiro Takeda: Innovator in Chemical Engineering
Introduction
Kazuhiro Takeda is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative plating techniques and materials. With a total of two patents to his name, Takeda's work has had a considerable impact on the industry.
Latest Patents
One of Takeda's latest patents is a chemical copper-plating bath. This invention is capable of providing a plated film with excellent mechanical characteristics, especially ductility. The bath contains a specific additive that enhances its stability and improves the mechanical strength of the plated films. The additive includes compounds such as 1,10-phenanthroline, its derivatives, 2,2'-dipyridyl, 2,2'-diquinoline, and water-soluble cyanides.
Another significant patent by Takeda is a method of forming printed circuits. This method involves coating an insulating substrate with a resin-type adhesive layer that contains a solid solution of titanium oxide, nickel oxide, and antimony oxide. A mask is then selectively formed on the adhesive layer to define the circuit-forming region. The process includes treatment with an oxidizing agent and an activation treatment, followed by the removal of the mask to create a desired conductive layer pattern through electroless plating.
Career Highlights
Kazuhiro Takeda works at Tokyo Shibaura Denki Kabushiki Kaisha, a company known for its advancements in electrical engineering and technology. His role at the company has allowed him to explore and develop innovative solutions in chemical processes and materials.
Collaborations
Takeda has collaborated with notable coworkers, including Kunihiro Ikari and Katsuhiro Takahashi. Their combined expertise has contributed to the successful development of various projects and patents.
Conclusion
Kazuhiro Takeda is a distinguished inventor whose work in chemical engineering has led to significant advancements in plating technologies. His innovative patents reflect his commitment to enhancing mechanical properties and efficiency in manufacturing processes.