Company Filing History:
1 out of 481 
1 out of 5 Years Active: 2014
Title: **Innovative Contributions of Jin Sato in High-Purity Tungsten Powder Production**
Introduction
Jin Sato, an innovative inventor based in Ibaraki, Japan, has made significant strides in the field of material science. His pioneering work is particularly focused on developing methods to produce high-purity tungsten powder, a material with critical applications in various industries. With a profound understanding of chemistry and engineering, Sato has secured his place among notable inventors with his patented methods.
Latest Patents
Jin Sato holds a patent for a method of producing high-purity tungsten powder with a phosphorus content of less than 1 wtppm. His patented technique employs an ammonium tungstate solution that contains phosphorus impurities and utilizes a careful series of chemical processes. This includes neutralization with hydrochloric acid to precipitate ammonium paratungstate undecahydrate crystals, heating, filtering, and calcining to obtain high-purity tungsten powder. Furthermore, Sato developed an alternative method to achieve even lower phosphorus content of 0.4 wtppm or less, showcasing his commitment to efficiency in material production.
Career Highlights
Throughout his career, Jin Sato has been associated with prominent companies such as JX Nippon Mining & Metals Corporation and Japan New Metals Co., Ltd. His roles in these organizations have provided him the opportunity to refine his techniques and contribute to advancements in tungsten powder production. Sato's expertise has greatly influenced the standards for purity in tungsten materials, serving industries reliant on these essential components.
Collaborations
Sato has collaborated with esteemed colleagues in his field, including Kouichi Takemoto and Takeshi Sasaki. These collaborations have fostered an environment of innovation and allowed for the exchange of ideas, further enhancing the development of techniques in materials science. Such teamwork has played a key role in the successful realization of Sato's patented methods.
Conclusion
Jin Sato has firmly established himself as a visionary inventor in the realm of tungsten powder production. His patented methods not only contribute to the efficiency and purity of tungsten but also pave the way for future research and development in material sciences. As technologies advance, Sato's innovative contributions will undoubtedly continue to impact various industries reliant on high-purity materials.