Location History:
- Taihaku-ku, Sendai-shi, Miyagi, JP (2001)
- Sendai-shi, Miyagi, JP (2006)
- Miyagi, JP (2007 - 2009)
- Sendai, JP (2004 - 2011)
Company Filing History:
3 out of 1,310 
2 out of 74 
1 out of 7,965 
Years Active: 2001-2011
Title: The Innovations of Masuo Okada
Introduction
Masuo Okada is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of hydrocarbon reforming and materials science. With a total of 6 patents, his work has advanced the understanding and application of oxygen-permeable membranes and mixed conductors.
Latest Patents
One of Okada's latest patents is a "Method and apparatus for hydrocarbon reforming based on oxygen-permeable membrane." This invention aims to provide a method and apparatus for reforming hydrocarbons with a prolonged life of the oxygen-permeable membrane and a high recovery rate. The oxygen-permeable membrane absorbs the free energy change, ΔG, of a partial oxidation reforming reaction and converts it into work for oxygen isolation and Joule heat, Q. The generated Joule heat must be efficiently removed, which is achieved by returning a portion of the Joule heat to the system as the entropy change, TΔS, of the partial oxidation reaction itself and by steam reforming using the total energy change, ΔH.
Another notable patent is for a "Complex mixed conductor containing Pr-doped cerium oxide and spinel-type ferrite and its preparation method." This invention describes a composite-type mixed oxygen ion and electronic conductor. The oxygen ion conductive phase consists of gadolinium-doped cerium oxide (GDC), while the electronic conductive phase consists of spinel-type ferrite (CFO). Both phases have particle diameters of 1 μm or less and are uniformly mixed to form respective conductive networks. This invention boasts high oxygen permeability and resistance to aged deterioration.
Career Highlights
Throughout his career, Masuo Okada has worked with the Japan Science and Technology Agency, contributing to various research initiatives. His innovative approaches have garnered attention in the scientific community, leading to advancements in energy conversion technologies.
Collaborations
Okada has collaborated with notable colleagues, including Hitoshi Takamura and Takahiro Kuriiwa. Their joint efforts have furthered research in the fields of materials science and energy reforming technologies.
Conclusion
Masuo Okada's contributions to innovation in hydrocarbon reforming and materials science have made a significant impact. His patents reflect a deep understanding of complex systems and a commitment to advancing technology. His work continues to inspire future