Yokohama, Japan

Katsuro Oishi

This inventor holds 2 USPTO granted patents. Top assignees: The Furukawa Electric Co., Ltd., Central Research Institute of Electric Power Industry, Nippon Steel Corporation. Active years: 1992-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuro Oishi. Retrieved from https://idiyas.com/inventor/katsuro-oishi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 2

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1992-1993

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations of Katsuro Oishi

Introduction

Katsuro Oishi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of superconducting technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and performance of superconducting systems.

Latest Patents

Oishi's latest patents include a primary coil assembly for a superconducting linear induction motor. This invention provides a primary coil assembly that is arranged opposite to a secondary conductor, exerting a relative thrust when energized. The assembly consists of multiple coil units, each featuring a non-magnetic and non-conductive bobbin, along with an alternating-current superconducting wire. The design ensures that the coil units maintain a predetermined distance from each other, optimizing performance.

Another significant patent is for a superconducting strand for alternating current. This strand is formed by stranding 13 or more superconducting wires around a non-magnetic core member. It efficiently removes heat caused by AC loss and prevents quenching phenomena, ensuring stable superconducting states. An electrically insulative braided layer made of polyester fiber is included to maintain insulation and prevent coupling current flow.

Career Highlights

Throughout his career, Katsuro Oishi has worked with prominent companies such as Furukawa Electric Co., Ltd. and the Central Research Institute of Electric Power Industry. His experience in these organizations has contributed to his expertise in superconducting technologies.

Collaborations

Oishi has collaborated with notable coworkers, including Hitoshi Shimizu and Yasuzo Tanaka. Their joint efforts have further advanced the field of superconducting research and development.

Conclusion

Katsuro Oishi's innovative work in superconducting technology has led to significant advancements in the field. His patents reflect a deep understanding of superconducting systems and their applications. Oishi's contributions continue to influence the industry and inspire future innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…