Location History:
- Tokyo, JP (2004 - 2009)
- Chiyoda-ku, JP (2010)
Company Filing History:
3 out of 110 
3 out of 315 
1 out of 832,880 Years Active: 2004-2010
Title: Masakazu Kawahara: Innovator in Oxide Superconductors
Introduction
Masakazu Kawahara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of oxide superconductors, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of superconducting materials.
Latest Patents
Kawahara's latest patents include innovative methods for manufacturing oxide superconductor thick films. One notable invention is a Bi2223 based thick film that remains intact under thermal or mechanical shock during the manufacturing process. This invention involves applying an oxide superconductor paste with a specific mixing ratio, followed by a series of drying and burning processes to create a robust thick film. Another patent outlines a method for forming an oxide superconductor thick film that improves the adhesiveness of the Bi2223 thick film to the substrate, ensuring a larger cross-sectional area without compromising its critical current density.
Career Highlights
Throughout his career, Kawahara has worked with esteemed organizations such as the Central Research Institute of Electric Power Industry and Dowa Electronics Materials Co., Ltd. His experience in these institutions has allowed him to refine his expertise in superconducting materials and their applications.
Collaborations
Kawahara has collaborated with notable colleagues, including Masahiro Kojima and Michiharu Ichikawa. These partnerships have contributed to the advancement of research in the field of superconductors.
Conclusion
Masakazu Kawahara's innovative work in oxide superconductors has led to significant advancements in the manufacturing and performance of superconducting materials. His contributions continue to influence the field and pave the way for future developments.