Company Filing History:
Years Active: 1976-1977
Title: Hisao Tanaka: Innovator in Chemical Engineering
Introduction
Hisao Tanaka is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative methods and compositions.
Latest Patents
Tanaka holds 2 patents that showcase his expertise. His latest patents include a method for conducting a vapor-liquid contact reaction semi-batchwise. This method involves drawing a part of the reaction liquid from a reactor for unsaturated polyesters and bringing it into contact with a gaseous or liquid starting material. The process is designed to prevent an increase in pressure within the reactor. Additionally, he has developed an alkyd-type resin composition containing a chelate compound. This composition is characterized by its stability over time, accelerated curing, and improved drying characteristics without gel formation.
Career Highlights
Tanaka is associated with Hitachi Chemical Company, Ltd., where he has been instrumental in advancing chemical processes and materials. His work has contributed to the company's reputation for innovation in the chemical industry.
Collaborations
Throughout his career, Tanaka has collaborated with notable colleagues such as Shigeaki Muto and Shungi Masuda. These collaborations have further enhanced his contributions to the field.
Conclusion
Hisao Tanaka's innovative work in chemical engineering, particularly in vapor-liquid reactions and resin compositions, highlights his significant impact on the industry. His patents reflect a commitment to advancing technology and improving material properties.