Location History:
- Niihama, JP (1982)
- Seto, JP (1983)
Company Filing History:
2 out of 18 
1 out of 6,893 Years Active: 1982-1983
Title: Yasuo Shinya: Innovator in Gallium Production and Zirconia Sintering
Introduction
Yasuo Shinya, an accomplished inventor based in Niihama, Japan, has significantly contributed to the fields of materials science and chemical engineering. With a total of two patents to his name, Shinya is recognized for his innovative approaches in the production of metallic gallium and the sintering of zirconia.
Latest Patents
Shinya's latest patents highlight his expertise and creativity in solving complex manufacturing challenges.
1. **Process for Producing Metallic Gallium**: This patent discloses a highly efficient method for producing metallic gallium from a gallium-containing alkali aluminate solution during the Bayer process. The innovative process involves subjecting the alkali aluminate solution to electrolysis while managing the presence of seed salts and precipitating impurities such as vanadium and phosphorus. The process can be implemented through two distinct approaches that optimize the quality and yield of metallic gallium.
2. **Sintering Method of Zirconia**: In this invention, Shinya presents a method for producing sintered zirconia articles that demonstrate excellent thermal shock resistance and elevated sintered density. This method entails a specific combination of zirconia powder with stabilizing agents, shaping, sintering the mixture, and applying controlled heat treatment to achieve superior material properties.
Career Highlights
Throughout his career, Yasuo Shinya has been affiliated with several prominent organizations, including the Sumitomo Aluminium Smelting Company and Sumitomo Chemical Company. His work in these companies has not only advanced his own expertise but also contributed to significant innovations in industrial practices.
Collaborations
Shinya has collaborated with notable colleagues such as Koichi Yamada and Takuo Harato, combining their skills and knowledge to push the boundaries of material production and processing technologies.
Conclusion
Yasuo Shinya’s contributions to the fields of gallium production and zirconia sintering exemplify his commitment to innovation and excellence. With his advanced patented processes, he continues to influence the landscape of materials science, underscoring the vital role of inventors in driving industrial advancements.