Company Filing History:
1 out of 17 
1 out of 5 
1 out of 1 Years Active: 2007
Title: The Innovative Contributions of Eiichi Ishii
Introduction
Eiichi Ishii is a notable inventor recognized for his significant contributions to the field of surface treatment of titanium metal. His innovative methods have advanced the understanding and application of titanium in various industries.
Latest Patents
Eiichi Ishii holds a patent for a method of surface treatment of titanium metal. This method involves a carburizing treatment that is conducted at low temperatures, allowing carbon to penetrate between metallic atoms without forming amorphous deposits on the surface. The process includes heating the titanium metal to a temperature range of 400-690°C in a cleaning gas atmosphere containing hydrogen gas. It also involves applying a DC voltage of 200-1500 V for surface cleaning and plasma carburizing in a controlled atmosphere. This innovative approach ensures that the carburizing reaction progresses smoothly without the formation of excessive carbon.
Career Highlights
Throughout his career, Eiichi Ishii has worked with reputable companies, including Osaka Prefecture and Tanaka Limited. His experience in these organizations has contributed to his expertise in the field of materials science and engineering.
Collaborations
Eiichi Ishii has collaborated with notable coworkers such as Takumi Sone and Yukihiro Sato. Their joint efforts have furthered advancements in the treatment and application of titanium metal.
Conclusion
Eiichi Ishii's innovative methods in the surface treatment of titanium metal have made a significant impact in the field. His contributions continue to influence the industry and inspire future advancements in materials science.