Location History:
- Tsukuba, JP (2017)
- Ibaraki, JP (2019)
Company Filing History:
Years Active: 2017-2019
Title: Nobuo Hara: Innovator in Gas Separation Technologies
Introduction
Nobuo Hara is a distinguished inventor based in Tsukuba, Japan. He has made significant contributions to the field of gas separation technologies, holding a total of 3 patents. His innovative work focuses on methods and apparatuses that enhance the efficiency and effectiveness of gas separation processes.
Latest Patents
One of Hara's latest patents is a method for producing hollow fiber carbon membranes and separation membrane modules. This invention aims to provide a method capable of easily controlling the permeation rate and selectivity of gas molecules in a hollow fiber carbon membrane, which can be utilized as a gas separation membrane. The method involves several steps, including the preparation of a precursor made of an organic polymer compound in the form of a hollow fiber, preheating the precursor in an oxygen-rich atmosphere, and carbonizing it in the presence of a hydrocarbon gas. This innovative approach allows for precise control over the gas separation properties of the resulting membrane.
Another notable patent by Hara is an apparatus and method for evaluating gas barrier properties. This apparatus includes a polymer-containing support for holding a sample, a chamber on the permeation side, and a detection unit. The design ensures that the glass transition point of the polymer in the support is 100°C or higher, which is crucial for accurate evaluations of gas barrier properties.
Career Highlights
Nobuo Hara is affiliated with the National Institute of Advanced Industrial Science and Technology, where he conducts research and development in advanced materials and separation technologies. His work has been instrumental in advancing the understanding and application of gas separation methods.
Collaborations
Hara has collaborated with notable colleagues, including Shigeki Hara and Masakazu Mukaida. These collaborations have further enriched his research and contributed to the development of innovative solutions in the field.
Conclusion
Nobuo Hara's contributions to gas separation technologies through his patents and research at the National Institute of Advanced Industrial Science and Technology highlight his role as a leading inventor in this domain. His innovative methods and apparatuses continue to influence advancements in gas separation processes.
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