This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: University of Yamanashi, The Japan Steel Works, Ltd., Tokyo Keiki Inc.. Active years: 2018-2022.
Location History:
- Kofu, JP (2018 - 2020)
- Yamanashi, JP (2021)
- Yamanashi-ken, JP (2022)
Company Filing History:
4 out of 99 
3 out of 450 
1 out of 15 Years Active: 2018-2022
Title: Naoto Sekiya: Innovator in Superconducting Technology
Introduction
Naoto Sekiya is a prominent inventor based in Kofu, Japan. He has made significant contributions to the field of superconducting technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of superconducting materials and devices.
Latest Patents
One of Sekiya's latest patents is for a superconducting wire and coil unit. This innovative wire includes a base material, a superconductor layer on each surface of the base material, and a conductive protection layer on each superconductor layer. The thickness of the conductive protection layers is designed to be 5% or less of the skin depth when a high-frequency current flows through the wire. The material used for the conductive protection layer may include silver, which enhances the wire's performance.
Another notable patent is for a dual-band resonator and dual-band bandpass filter. This invention allows for a more compact design compared to conventional resonators. The dual-band resonator features a first and second conductor, with the first conductor being folded at a central point to create a half-wavelength resonator. This design enables odd-mode resonance in the first conductor and even-mode resonance in both conductors, optimizing the device's functionality.
Career Highlights
Naoto Sekiya has worked with esteemed organizations such as the University of Yamanashi and The Japan Steel Works, Ltd. His experience in these institutions has allowed him to collaborate on various innovative projects and further his research in superconducting technologies.
Collaborations
Throughout his career, Sekiya has collaborated with notable colleagues, including Kazuhito Kishida and Yasuo Sato. These partnerships have contributed to the advancement of his research and the development of his patented technologies.
Conclusion
Naoto Sekiya is a distinguished inventor whose work in superconducting technology has led to several innovative patents. His contributions continue to influence the field and pave the way for future advancements in superconducting materials and devices.