Company Filing History:
1 out of 2 
1 out of 8 
1 out of 19 Years Active: 1995
Title: Tomoyuki Hayashi: Innovator in Sludge Dewatering Technology
Introduction
Tomoyuki Hayashi is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of sewage treatment through his innovative patent. His work focuses on improving the efficiency of sludge dewatering processes, which is crucial for environmental management.
Latest Patents
Hayashi holds a patent for a "Method and apparatus for controlling sludge dewatering." This invention addresses the challenge of minimizing the moisture content of dewatered sludge cake in sewage treatment plants. The method involves the precise control of polyelectrolyte coagulant dosage, which is added to the sludge. By utilizing a coagulant feed pump, the coagulation reaction is optimized, leading to improved dewatering results. The process includes measuring the capillary suction time (CST) of the filtrate to ensure that the coagulant addition is effectively managed.
Career Highlights
Throughout his career, Tomoyuki Hayashi has worked with reputable organizations, including the Tokyo Metropolitan Government and the Tokyo Metropolitan Sewerage Service Corporation. His experience in these institutions has allowed him to apply his innovative ideas in practical settings, contributing to advancements in sewage treatment technologies.
Collaborations
Hayashi has collaborated with notable colleagues such as Makoto Thogho and Tamotsu Hattori. Their teamwork has fostered an environment of innovation and has led to the development of effective solutions in the field of wastewater management.
Conclusion
Tomoyuki Hayashi's contributions to sludge dewatering technology exemplify the importance of innovation in environmental management. His patent reflects a commitment to improving sewage treatment processes, ultimately benefiting society and the environment.