Location History:
- Nagareyama, JP (1989)
- Funabashi, JP (1988 - 1990)
Company Filing History:
3 out of 189 
1 out of 832,880 Years Active: 1988-1990
Title: Shunji Yasuda: Innovator in Microbial Technology
Introduction
Shunji Yasuda is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of microbial technology, holding a total of 3 patents. His work focuses on innovative solutions for microorganism cultivation and wastewater treatment.
Latest Patents
One of Yasuda's latest inventions is the Continuous Microorganism Cultivating Apparatus. This apparatus features a stock solution tank that receives a stock solution for microbial reactions. It is equipped with a cylindrical filter that separates the stock solution into filtrate containing metabolic products and concentrated liquid containing microbes. The concentrated liquid is then recycled back to the stock solution. The filter utilized is a ceramic filter with numerous pores, connected to a backwash device.
Another significant patent is the Activated Sludge Treatment Apparatus. In this invention, wastewater is introduced into a sludge tank where activated sludge treatment occurs. The improvement lies in the inclusion of a ceramic filter in the passage through which wastewater, as effluent from the sludge tank, is passed. This allows the wastewater to flow through the ceramic filter, effectively separating activated sludge from treatment water.
Career Highlights
Yasuda has worked with Toshiba Ceramics Co., Ltd., where he has applied his expertise in developing innovative technologies. His career reflects a commitment to advancing microbial treatment processes and enhancing environmental sustainability.
Collaborations
Throughout his career, Yasuda has collaborated with notable individuals such as Shigehito Ikeda and Takeshi Kobayashi. These collaborations have contributed to the development of his innovative technologies.
Conclusion
Shunji Yasuda's contributions to microbial technology through his patents demonstrate his dedication to innovation in environmental solutions. His work continues to influence the field and pave the way for future advancements.