Location History:
- Tsukuba, JP (2001 - 2004)
- Ibaraki, JP (2014)
Company Filing History:
2 out of 1,715 
1 out of 1,037 
1 out of 232 
Years Active: 2001-2014
Title: Iwao Yamaguchi: Innovator in Rare-Earth Superconductive Films
Introduction
Iwao Yamaguchi is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of superconductive materials, particularly focusing on rare-earth superconductive films. With a total of four patents to his name, Yamaguchi's work has advanced the understanding and production methods of these complex materials.
Latest Patents
Yamaguchi's latest patents include a solution for forming rare-earth superconductive films and a production method thereof. This innovative coating solution allows for the production of a rare-earth superconductive composite metal oxide film using a coating-pyrolysis method. Notably, it prevents the generation of cracks during the heat treatment process, even when the film thickness exceeds 500 nm. Another significant patent involves a rare earth-Ba-Cu complex composition and a method for producing superconductors using this composition. This metal complex composition contains rare earth elements, barium, and copper, along with various ligands, enabling the creation of superconductive films through heat treatment.
Career Highlights
Throughout his career, Iwao Yamaguchi has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and the Agency of Industrial Science and Technology. His research has been pivotal in the development of advanced materials that have applications in various high-tech industries.
Collaborations
Yamaguchi has collaborated with notable colleagues, including Takaaki Manabe and Toshiya Kumagai. These partnerships have fostered a collaborative environment that has led to innovative breakthroughs in superconductive technology.
Conclusion
Iwao Yamaguchi's contributions to the field of rare-earth superconductive films highlight his role as a leading inventor in this specialized area. His patents and career achievements reflect a commitment to advancing technology and materials science.