Location History:
- Tokyo, JP (2008)
- Bunkyo-ku, JP (2009)
- Otsuka, JP (2010)
Company Filing History:
2 out of 1,310 
2 out of 1,715 
1 out of 373 
Years Active: 2008-2010
Title: Hidetaka Ihara: Innovator in Superconducting Technology
Introduction
Hidetaka Ihara is a prominent inventor and legal representative based in Otsuka, Japan. He has made significant contributions to the field of superconducting materials, holding a total of 3 patents. His work focuses on the development of high-temperature superconductors and innovative production methods that enhance their performance.
Latest Patents
One of Ihara's notable patents is for an oxide high-temperature superconductor and its production method. This invention includes a first buffer layer composed of CeO formed on a sapphire R (1, -1, 0, 2) face substrate, which reduces lattice mismatch between the substrate and the oxide high-temperature superconductor thin film. Additionally, a second buffer layer, where Ba is substituted with Sr, is formed on the first buffer layer to prevent interfacial reactions with Ba. This design allows for the epitaxial growth of a thin film that excels in both crystallographic integrity and orientation.
Another significant patent involves a superconducting thin film that features columnar pinning centers utilizing nano dots. This film comprises nano dots formed insularly on a substrate, which are made from a material other than the superconducting material. The resulting superconducting thin film demonstrates a critical current density that is at least ten times higher than existing superconducting films, making it suitable for applications in cryogenic electronics and microwaves.
Career Highlights
Hidetaka Ihara has worked with esteemed organizations such as the Japan Science and Technology Agency and the National Institute of Advanced Industrial Science and Technology. His experience in these institutions has allowed him to further his research and development in superconducting technologies.
Collaborations
Ihara has collaborated with notable individuals in his field, including Yoshiko Ihara and Hideyo Ihara, both of whom are also legal representatives. Their collective expertise contributes to advancements in superconducting materials and technologies.
Conclusion
Hidetaka Ihara's innovative work in superconducting technology has positioned him as a key figure in the field. His patents reflect a commitment to enhancing the performance of superconductors, which has significant implications for various technological applications.