Company Filing History:
1 out of 1 
1 out of 10 Years Active: 1991
Title: Kazuo Takeishi: Innovator in Waste Water Treatment
Introduction
Kazuo Takeishi is a notable inventor from Ibaraki, Japan, recognized for his contributions to environmental technology. He has developed innovative processes aimed at improving waste water treatment, showcasing his commitment to sustainability and environmental protection.
Latest Patents
Kazuo Takeishi holds a patent for a "Process for treating organic waste water." This process involves a two-step method where the first step precedes a second step utilizing an aerobic filter bed. The system employs an upward flow type solid-liquid separator packed with a filter medium. The process is designed to achieve a high suspended solids (SS) removal rate in a short time, enhancing the efficiency of waste water treatment.
Career Highlights
Throughout his career, Takeishi has held significant positions, including Director General at the Public Works Research Institute under the Ministry of Land, Infrastructure, Transport and Tourism. He has also worked with Nishihara Environmental Sanitation Research Corporation, where he contributed to advancements in environmental sanitation.
Collaborations
Kazuo Takeishi has collaborated with notable professionals in his field, including Yasuhiro Okubo and Takashi Itoh. Their combined expertise has furthered the development of innovative solutions in waste water treatment.
Conclusion
Kazuo Takeishi's work in waste water treatment exemplifies the importance of innovation in addressing environmental challenges. His patented processes and career achievements highlight his significant contributions to the field.