Company Filing History:
2 out of 730 
2 out of 33 Years Active: 1989-1990
Title: Atsuroh Sonoda: Innovator in Pneumatic Transport Methods
Introduction
Atsuroh Sonoda is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of pneumatic transport methods, particularly for powder and granular materials. With a total of 2 patents to his name, Sonoda's work has advanced the efficiency and effectiveness of material transport systems.
Latest Patents
Sonoda's latest patents focus on high-density pneumatic transport methods. The first patent describes an improved system for pneumatically transporting powder or granular material placed in an airtight storage container through a transport pipe in high density. This method involves forming the material into a long column in a horizontal upper pipe and transporting it at a very slow speed. The process includes increasing and then reducing the speed of the material as it moves through a vertical riser pipe connected to the horizontal pipe. The second patent also addresses a similar method, where pressurized gas is intermittently supplied to the airtight storage container. This allows for the material to be taken out of the container while a transport plug is synchronously fed into the base of the transport pipe, enabling the powder or granular material to be pneumatically transported at a slow speed.
Career Highlights
Throughout his career, Atsuroh Sonoda has worked with prominent companies such as Kyowa Hakko Kogyo Co., Ltd. and Matsui Seisakusho. His experience in these organizations has contributed to his expertise in the field of pneumatic transport systems.
Collaborations
Sonoda has collaborated with notable coworkers, including Kiyoshi Morimoto and Akikazu Iwamoto. Their combined efforts have furthered advancements in the technologies related to pneumatic transport.
Conclusion
Atsuroh Sonoda's innovative work in pneumatic transport methods has made a significant impact on the industry. His patents reflect a commitment to improving the efficiency of transporting powder and granular materials.