Company Filing History:
2 out of 170 
2 out of 1,379 
Years Active: 1982-1985
Title: Koji Ishida: Innovator in Granulation and Urea Concentration Processes
Introduction
Koji Ishida is a notable inventor based in Mobara, Japan. He has made significant contributions to the fields of granulation and urea concentration processes. With a total of 2 patents, his work has had a considerable impact on industrial applications.
Latest Patents
Ishida's latest patents include a granulation process that utilizes a spouted bed granulation technique. This innovative method allows for the control of the average particle size of the final product by employing a mixture of seed particles with different average sizes. Additionally, he has developed a process for concentrating aqueous urea solutions. This process involves allowing an aqueous urea solution to flow as a falling film in countercurrent contact with hot inert gas, achieving concentrations of 95-99% by weight, and further concentrating it to not less than 99.5% by weight.
Career Highlights
Throughout his career, Koji Ishida has worked with prominent companies such as Toyo Engineering Corporation and Mitsui Toatsu Chemicals, Incorporated. His experience in these organizations has contributed to his expertise in the field of chemical engineering and process innovation.
Collaborations
Ishida has collaborated with notable coworkers, including Susumu Nioh and Hiroshi Hirayama. These partnerships have likely enhanced his research and development efforts in the industry.
Conclusion
Koji Ishida's contributions to granulation and urea concentration processes highlight his innovative spirit and dedication to advancing industrial techniques. His patents reflect a commitment to improving efficiency and effectiveness in chemical processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.