Location History:
- Yokohama, JA (1978)
- Kanagawa, JP (1984)
- Yokohama, JP (1978 - 1989)
Company Filing History:
6 out of 59 
1 out of 3 
1 out of 167 
Years Active: 1978-1989
Title: Masayoshi Inooka: Innovator in Gallium Recovery and Hydrocracking Technologies
Introduction
Masayoshi Inooka is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the recovery of metallic gallium and hydrocracking processes. With a total of 8 patents to his name, Inooka's work has had a notable impact on industrial applications.
Latest Patents
One of Inooka's latest patents is a process for recovering metallic gallium from gallium compound-containing sludge-like waste. This innovative method involves treating waste that contains fine particulate gallium compound, an organic substance capable of forming coke upon calcination, and a light oil or water. The process begins with drying the waste to form a dense aggregate of the particulate gallium compound, followed by calcination and vacuum thermal decomposition. The aggregate can also be molded under pressure into any desired shape before calcination. Another significant patent focuses on hydrocracking hydrocarbons with hydrotreatment-regeneration, showcasing his expertise in enhancing hydrocarbon processing.
Career Highlights
Inooka has worked with notable companies such as Chiyoda Chemical Engineering Construction Co., Ltd. and Chiyoda Chemical Engineering & Construction. His experience in these organizations has allowed him to develop and refine his innovative processes, contributing to advancements in chemical engineering.
Collaborations
Throughout his career, Inooka has collaborated with esteemed colleagues, including Munekazu Nakamura and Tatsuo Morimoto. These partnerships have fostered a collaborative environment that has led to the development of groundbreaking technologies.
Conclusion
Masayoshi Inooka's contributions to the fields of gallium recovery and hydrocracking processes highlight his innovative spirit and dedication to advancing chemical engineering. His patents and collaborations reflect a commitment to improving industrial practices and enhancing resource recovery.