Company Filing History:
2 out of 984 
1 out of 832,812 Years Active: 2002-2003
Title: Mitsuhiro Motokawa: Innovator in Superconducting Technologies
Introduction
Mitsuhiro Motokawa is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of superconducting technologies, holding a total of 3 patents. His work focuses on methods that enhance the performance and application of superconducting materials.
Latest Patents
One of his latest patents is a method for fabricating an yttrium-based high temperature superconducting tape. This innovative process involves sticking a polycrystalline silver member onto a long member made of Hastelloy or stainless steel. By applying a magnetic field of 2T or more during the fabrication of the yttrium-based high temperature superconducting film, he has developed a tape that maintains superconductivity in higher magnetic field environments. Another notable patent is for a method of producing a superconducting magnet. This superconducting magnet is composed of a reinforced and stabilized superconducting wire material wound into an electromagnetic coil. The design allows for the production of the magnet without the need for a specialized heat treatment furnace, making it lightweight and capable of generating a high magnetic field.
Career Highlights
Mitsuhiro Motokawa has worked at Tohoku University, where he has contributed to various research projects and advancements in superconducting technologies. His expertise in this field has positioned him as a key figure in the development of innovative superconducting materials.
Collaborations
Throughout his career, Motokawa has collaborated with notable individuals such as Kazuo Watanabe and Satoshi Awaji. These collaborations have further enriched his research and development efforts in superconducting technologies.
Conclusion
Mitsuhiro Motokawa's contributions to superconducting technologies through his patents and collaborations highlight his role as an influential inventor. His innovative methods continue to advance the field and pave the way for future developments in superconductivity.