This inventor holds 7 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, National Institutes for Quantum and Radiological Science and Technology, Toshiba Energy Systems & Solutions Corporation. Active years: 2016-2021.
Company Filing History:
6 out of 53,250 
1 out of 31 
1 out of 335 Years Active: 2016-2021
Title: Kei Koyanagi: Innovator in High-Temperature Superconductivity
Introduction
Kei Koyanagi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of superconductivity, holding a total of 7 patents. His work focuses on high-temperature superconducting technologies, which have the potential to revolutionize various industries.
Latest Patents
Koyanagi's latest patents include innovative designs such as a high-temperature superconducting conductor, a high-temperature superconducting coil, and a connecting structure for high-temperature superconducting coils. The high-temperature superconducting conductor features a laminated body formed by layering a high-temperature superconducting layer on a flexible, tape-shaped metal substrate. This design incorporates an intermediate layer and a stabilization layer, allowing for the arrangement of thin film wires in a thickness direction. The charged particle beam irradiation apparatus is another notable invention, which includes a first scanning electromagnet device and a second scanning electromagnet device, both designed to deflect a charged particle beam in multiple directions.
Career Highlights
Throughout his career, Koyanagi has worked with esteemed organizations such as Toshiba Corporation and the National Institutes for Quantum and Radiological Science and Technology. His experience in these institutions has allowed him to develop cutting-edge technologies and contribute to advancements in superconductivity.
Collaborations
Koyanagi has collaborated with notable colleagues, including Taizo Tosaka and Shigeki Takayama. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kei Koyanagi is a distinguished inventor whose work in high-temperature superconductivity has led to several important patents. His contributions continue to influence the field and pave the way for future advancements.