Location History:
- Ohnomachi, JP (1986)
- Hiroshima, JP (1996 - 1999)
- Hiroshima-ken, JP (1999)
Company Filing History:
Years Active: 1986-1999
Title: Innovations of Inventor Etsuo Takemoto in Hiroshima, JP
Introduction
Etsuo Takemoto is a notable inventor based in Hiroshima, Japan, recognized for his contributions to the field of chemical engineering. With a remarkable portfolio of five patents, he has significantly impacted industrial processes related to amino compounds and their purification methods.
Latest Patents
Etsuo Takemoto's latest patents include innovative processes that showcase his expertise in the purification of amino compounds. One of his notable patents involves a process for preparing highly purified 1-aminopropanediol-2,3, which details a distillation method capable of achieving a minimal concentration of 2-aminopropanediol-1,3. This technique utilizes a distillation column designed to maintain low pressure loss, thereby enhancing efficiency. Another significant patent focuses on the preparation of dihydroxyamino compounds, where he outlines a method for distilling a crude reaction liquid at specific temperatures and pressures while effectively preventing discoloration and yield decline.
Career Highlights
Etsuo Takemoto is currently associated with Daicel Chemical Industries, Ltd., a leading company specializing in chemical production. His work has not only advanced the manufacturing efficiency of chemical compounds but also contributed to high-purity standardization within the industry.
Collaborations
Throughout his career, Takemoto has collaborated with esteemed colleagues, including Hiroshi Koyama and Akira Horiguchi. These partnerships highlight the collaborative spirit in the field of innovation, allowing for shared expertise and diverse perspectives in the development of new chemical processes.
Conclusion
Etsuo Takemoto stands out as an influential inventor in the chemical industry, with his innovative patents advancing the science of amino compound purification. His work at Daicel Chemical Industries, combined with his collaborations, underscores the significance of teamwork and innovation in driving progress and enhancing industrial practices.