Company Filing History:
Years Active: 1976-1978
Title: Innovations by Sachio Oishi
Introduction
Sachio Oishi is a notable inventor based in Niihama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of methods for catalyst charging and the treatment of process waste waters. With a total of 2 patents, Oishi's work has had a considerable impact on industrial processes.
Latest Patents
Oishi's latest patents include a "Method for catalyst charging to tubular reactor" and a "Process for concurrently treating process waste waters and flue gases." The first patent describes a method for charging catalyst particles into a tubular reactor, which involves inserting a wire into each reactor tube to control the falling velocity of the catalyst particles. This innovative approach helps prevent the particles from being crushed while ensuring a uniform bulk density. The second patent outlines a process that strips ammonium nitrogens and organic materials from waste waters, allowing for the concurrent treatment of flue gases. This process effectively reduces nocuous substances by reacting gases over a catalyst at controlled temperatures.
Career Highlights
Sachio Oishi is currently employed at Sumitomo Chemical Company, Limited, where he continues to innovate and develop new technologies. His work has been instrumental in advancing chemical processes that are both efficient and environmentally friendly.
Collaborations
Oishi has collaborated with notable coworkers such as Hiroshi Fukusen and Tatsuo Shiraishi, contributing to a dynamic team focused on innovation in chemical engineering.
Conclusion
Sachio Oishi's contributions to the field of chemical engineering through his patents and work at Sumitomo Chemical Company, Limited highlight his role as a significant inventor. His innovative methods for catalyst charging and waste treatment demonstrate the importance of advancements in industrial processes.