Company Filing History:
7 out of 44 
6 out of 3,333 
1 out of 2 Years Active: 1983-1988
Title: Takao Kamei: Innovator in Dewatering Technologies
Introduction
Takao Kamei is a notable inventor based in Ashiya, Japan, recognized for his contributions to the field of dewatering technologies. With a total of eight patents to his name, Kamei has developed innovative methods that enhance the efficiency of dewatering processes for various organic materials.
Latest Patents
One of Kamei's latest patents is a "Method of Dewatering Brown Coal." This process involves steam dewatering of brown coal using multiple autoclaves, which operate in a cyclic sequence. The method includes an atmospheric pressure stage for unloading dewatered coal and loading coal to be dewatered, a heating stage for heating and dewatering the coal, and a depressurizing stage to lower the pressure for unloading. The heating stage features two steaming steps that utilize fresh steam from an external source, enhancing the steam ventilation during the process.
Another significant patent is the "Process for Dewatering High Moisture, Porous Organic Solid." This method dewaters high moisture porous organic solids by heating them in a fluid medium at elevated temperature and pressure. The process involves compressing the porous structure mechanically while maintaining the temperature and pressure, followed by lowering the pressure to improve the quality of the solid, including its apparent density and calorific values.
Career Highlights
Throughout his career, Takao Kamei has worked with prominent companies such as Electric Power Development Co., Ltd. and Kawasaki Jukogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing innovative dewatering technologies.
Collaborations
Kamei has collaborated with notable individuals in his field, including Keiichi Komai and Michio Kurihara. These collaborations have likely enriched his research and development efforts, leading to advancements in his patented technologies.
Conclusion
Takao Kamei's innovative work in dewatering technologies has made a significant impact in the field. His patents reflect a deep understanding of the processes involved in enhancing the efficiency of dewatering organic materials. Kamei's contributions continue to influence advancements in this important area of research.