This inventor holds 1 USPTO granted patent. Top assignee: Bridgestone Corporation. Active years: 2002.
Company Filing History:
Years Active: 2002
Title: EngKean Sim: Innovator in Metal Compound Thin Films
Introduction
EngKean Sim is a notable inventor based in Tanashi, Japan. He has made significant contributions to the field of materials science, particularly in the formation of metal compound thin films. His innovative work has implications for various applications, including rubber composite materials.
Latest Patents
EngKean Sim holds a patent for the "Formation of metal compound thin film and preparation of rubber composite material." This patent describes a method for forming a thin film of a metal compound, such as metal oxide, nitride, or carbide, on a substrate through sputtering in a vacuum. The process involves the use of an inert gas and a reactive gas, allowing for precise control over the composition and physical properties of the thin film. The patent highlights the determination of a transition point of input power, which is crucial for controlling the sputtering process. This innovative approach enables the formation of a cobalt oxide thin film that can be effectively bonded to rubber through vulcanization.
Career Highlights
EngKean Sim is currently employed at Bridgestone Corporation, a leading company in the tire and rubber industry. His work at Bridgestone has allowed him to apply his expertise in materials science to develop advanced rubber composite materials. His contributions have been instrumental in enhancing the performance and durability of rubber products.
Collaborations
EngKean Sim has collaborated with esteemed colleagues, including Masato Yoshikawa and Hideo Sugiyama. These collaborations have fostered a productive environment for innovation and have led to advancements in their respective fields.
Conclusion
EngKean Sim's work in the formation of metal compound thin films represents a significant advancement in materials science. His innovative patent and contributions at Bridgestone Corporation highlight his role as a key inventor in this field. His efforts continue to influence the development of new materials and applications.