This inventor holds 1 USPTO granted patent. Top assignees: Babcock-Hitachi Kabushiki Kaisha, Nippon Yakin Kogyo Kabushiki Kaisha. Active years: 1986.
Company Filing History:
1 out of 222 
1 out of 2 Years Active: 1986
Title: Tomoaki Okazaki: Innovator in Ni-based Alloys
Introduction
Tomoaki Okazaki is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of materials science, particularly in the development of Ni-based alloys. His innovative work has led to advancements in corrosion resistance and mechanical strength.
Latest Patents
Okazaki holds a patent for a Ni-based alloy that exhibits excellent intergranular corrosion resistance and stress corrosion cracking resistance. This alloy is prepared by reducing the sulfur content of ASTM UNS N06600 (Trademark Inconel Alloy 600) to an extremely small value and adding specified amounts of niobium (Nb) and nitrogen (N). Additionally, an alternative alloy is created by reducing the oxygen content of Inconel Alloy 600 and incorporating specified amounts of Nb, N, boron (B), and magnesium (Mg). This innovative alloy demonstrates mechanical strength that is equivalent to or superior to that of Inconel Alloy 600, along with excellent hot workability.
Career Highlights
Throughout his career, Okazaki has worked with prominent companies such as Nippon Yakin Kogyo Kabushiki Kaisha and Babcock-Hitachi Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in alloy development and materials engineering.
Collaborations
Okazaki has collaborated with esteemed colleagues, including Kiyoshi Yamauchi and Yasuhiro Miura. These partnerships have contributed to the advancement of his research and the successful development of innovative materials.
Conclusion
Tomoaki Okazaki's contributions to the field of Ni-based alloys have made a significant impact on materials science. His innovative patent showcases his dedication to improving corrosion resistance and mechanical properties in alloys. His work continues to influence the industry and inspire future innovations.