Location History:
- Yokohama, JP (1981 - 1983)
- Tokyo, JP (1989 - 1990)
Company Filing History:
Years Active: 1981-1990
Title: Yohji Kohsaka: Innovator in Titanium Alloys
Introduction
Yohji Kohsaka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of titanium alloys. With a total of 4 patents to his name, Kohsaka's work focuses on enhancing the properties of titanium to improve its performance in various applications.
Latest Patents
Kohsaka's latest patents include a high strength and corrosion resistant titanium alloy that exhibits excellent corrosion-wear properties. This alloy is achieved by adding aluminum and molybdenum as alloying elements in specific amounts, with zirconium further enhancing its strength and corrosion-wear characteristics. Another notable patent involves a method for producing beta type titanium alloy materials that undergo a series of processes and heating treatments. This method allows for the creation of a micro substructure with uniform and fine dislocation networks, resulting in high strength and ductility while minimizing intergranular cracking.
Career Highlights
Throughout his career, Kohsaka has worked with notable companies such as Nippon Kokan Kabushiki Kaisha and Nippon Mining Co., Ltd. His experience in these organizations has contributed to his expertise in the field of titanium alloys and materials engineering.
Collaborations
Kohsaka has collaborated with esteemed colleagues, including Chiaki Ouchi and Hiroyoshi Suenaga. These partnerships have fostered innovation and advancement in the development of titanium materials.
Conclusion
Yohji Kohsaka's contributions to the field of titanium alloys have established him as a key figure in materials science. His innovative patents and collaborations continue to influence the industry, showcasing the importance of research and development in enhancing material properties.