This inventor holds 3 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1996-2001.
Company Filing History:
Years Active: 1996-2001
Title: Innovations of Takesi Ozawa in Superconducting Technology
Introduction
Takesi Ozawa is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of superconducting technology, holding a total of 3 patents. His work focuses on developing superconductors that can operate efficiently at higher temperatures and lower costs.
Latest Patents
One of his latest patents is for an oxide superconducting wire and method of manufacturing the same. This invention provides superconductors capable of functioning at temperatures achievable with liquid nitrogen. It allows for the carrying of current at a high critical current density in a magnetic field. The superconducting wire is created by combining a metallic body with a cubic aggregate structure and an oxide superconducting substance. This innovation results in superconducting apparatuses that are more cost-effective than traditional options.
Another notable patent is for a permanent current switch and superconducting magnet system. This system utilizes liquid helium for operation and includes a permanent current switch that can drive or interrupt the superconducting magnet. The design features a superconducting magnet immersed in liquid helium, along with a cryostat to house both the magnet and the switch. This arrangement enhances the efficiency and functionality of superconducting systems.
Career Highlights
Takesi Ozawa is associated with Hitachi, Ltd., a leading company in technology and innovation. His work has been instrumental in advancing superconducting technologies, which have applications in various fields, including energy and transportation.
Collaborations
Throughout his career, Ozawa has collaborated with notable colleagues such as Toshiya Doi and Tomoichi Kamo. These partnerships have contributed to the development of groundbreaking technologies in superconductivity.
Conclusion
Takesi Ozawa's contributions to superconducting technology exemplify the impact of innovative thinking in engineering. His patents reflect a commitment to enhancing the efficiency and cost-effectiveness of superconducting systems. His work continues to influence advancements in this critical field.