Location History:
- Takasago, JP (2011 - 2013)
- Tokyo, JP (2015 - 2017)
- Hyogo, JP (2007 - 2019)
Company Filing History:
8 out of 4,629 
2 out of 248 
2 out of 408 
Years Active: 2007-2019
Title: Ryuichi Yamamoto: Innovator in Ni-based Superalloys
Introduction
Ryuichi Yamamoto is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of materials science, particularly in the development of Ni-based superalloys. With a total of 11 patents to his name, Yamamoto's work has had a substantial impact on various industrial applications.
Latest Patents
One of his latest patents focuses on a Ni-based superalloy with excellent unsusceptibility to segregation. The invention aims to reduce the occurrence of streak-type segregation during the production of this material. The patented superalloy is characterized by its specific composition, which includes 0.005 to 0.15 mass % of carbon, 8 to 22 mass % of chromium, 5 to 30 mass % of cobalt, and other elements such as molybdenum, tungsten, aluminum, titanium, boron, and magnesium, with the remainder being nickel and unavoidable impurities.
Career Highlights
Throughout his career, Ryuichi Yamamoto has worked with notable companies, including Mitsubishi Heavy Industries Limited and Daido Tokushuko Kabushiki Kaisha. His expertise in materials science has allowed him to contribute to various innovative projects and advancements in the industry.
Collaborations
Yamamoto has collaborated with several professionals in his field, including Yoshikuni Kadoya and Shin Nishimoto. These collaborations have further enriched his research and development efforts, leading to groundbreaking innovations.
Conclusion
Ryuichi Yamamoto's contributions to the field of Ni-based superalloys exemplify his dedication to innovation and excellence in materials science. His patents and collaborations continue to influence the industry, showcasing the importance of his work.