Location History:
- Tsukuba, JP (1999)
- Tsuchiura, JP (2000)
Company Filing History:
2 out of 36,653 
1 out of 232 
Years Active: 1999-2000
Title: Etsuo Akiba: Innovator in Hydrogen-Absorbing Alloys
Introduction
Etsuo Akiba is a notable inventor based in Tsuchiura, Japan. He has made significant contributions to the field of materials science, particularly in the development of hydrogen-absorbing alloys. With a total of 2 patents to his name, Akiba's work has implications for energy storage and hydrogen technology.
Latest Patents
One of Akiba's latest patents is titled "Hydrogen-absorbing alloy and process for preparing the same." This invention focuses on a hydrogen-absorbing alloy characterized by a body-centered cubic structure. The alloy features a periodical structure formed by spinodal decomposition, which allows for a large hydrogen storage capacity and excellent hydrogen desorption characteristics. Additionally, it can mitigate activation conditions. The alloy comprises at least two elements of alloy components, with a relational curve between chemical free energy of solid solutions and alloy composition that describes an upwardly convexed curve. This innovative approach enhances the efficiency of hydrogen storage solutions.
Career Highlights
Throughout his career, Etsuo Akiba has worked with prominent organizations, including Toyota Motor Corporation. He also served as the Director-General of the Agency of Industrial Science and Technology, where he contributed to advancing industrial research and technology in Japan.
Collaborations
One of Akiba's notable collaborators is Hideki Iba, with whom he has worked on various projects related to hydrogen technology and materials science.
Conclusion
Etsuo Akiba's contributions to the field of hydrogen-absorbing alloys demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of materials science and its applications in energy storage.