Company Filing History:
1 out of 1,037 
1 out of 1,100 Years Active: 1990-2003
Title: Inventor Profile: Yoshiki Sato from Tsukuba, Japan
Introduction
Yoshiki Sato is a prominent inventor based in Tsukuba, Japan, known for his significant contributions to the field of materials science and chemical engineering. With two patents to his name, Sato's innovations have the potential to impact energy production and chemical processing.
Latest Patents
Yoshiki Sato's latest patents showcase his expertise in enhancing the utilization of low-rank coal and refining chemical compounds. The first patent, titled "Process of Upgrading Low Rank Coal," describes a method of upgrading low-rank coal by subjecting it to pyrolysis in a liquid phase, such as an organic solvent, at temperatures between 400-450°C. This innovative approach aims to improve the efficiency and output of coal resources.
The second patent, "Process for Separating Indole in Refined Form," outlines a technique for separating solid indole with high purity from a mixture containing over 50 wt% of indole. This process involves applying pressures ranging from 700 to 2500 atmospheres in a high-pressure vessel, facilitating solid-liquid separation under pressurized conditions and at initial temperatures of 50-65°C. Sato's methods offer valuable advancements for industries relying on these materials.
Career Highlights
Throughout his career, Yoshiki Sato has worked with esteemed organizations such as the Agency of Industrial Science and Technology and Kobe Steel, Ltd. His experience in these institutions has equipped him with deep knowledge in industrial research and development, allowing him to innovate processes that enhance material efficiency and purity.
Collaborations
In his journey as an inventor, Sato has collaborated with notable colleagues, including Yoshitaka Yamamoto and Yutaka Mito. These partnerships have fostered a creative environment where ideas can be exchanged and developed into practical solutions for current industrial challenges.
Conclusion
Yoshiki Sato's contributions to the fields of coal upgrading and chemical separation highlight his role as a forward-thinking inventor. With a focus on enhancing the efficiency of low-rank coal and the purity of chemical compounds, Sato continues to pave the way for innovations that could significantly benefit various industries. His work exemplifies the importance of research and collaboration in advancing technology and addressing energy-related challenges.