Location History:
- Niiharu, JP (1985 - 1987)
- Tsukuba, JP (1990 - 1995)
Company Filing History:
2 out of 1,037 
1 out of 12 
1 out of 2 Years Active: 1985-1995
Title: **Innovative Mind: The Contributions of Toshitada Onishi**
Introduction
Toshitada Onishi, an esteemed inventor from Niiharu, Japan, has made significant contributions to the field of superconductivity and current limiting devices. With a total of four patents, Onishi has pushed the boundaries of technology and innovation in his area of expertise.
Latest Patents
Among his notable inventions, Onishi's latest patents include:
1. **Current Limiting Device with a Superconductor and a Control Coil** - This innovative device utilizes a superconductor to limit the current that flows through a current limiting coil magnetically. The control coil interacts with the current limiting coil, adjusting the current through a variable control impedance. This allows for the control of the impedance value of the coil, enabling precision in managing electrical currents.
2. **Superconducting Wire and Cable** - This patent outlines a superconducting wire made up of a wire element containing superconducting filaments arranged within a metallic matrix. The wire is protected by a layered covering that prevents frictional heat from affecting the superconducting filaments, ensuring that their temperature remains stable for optimal performance.
Career Highlights
Toshitada Onishi has built a remarkable career, having worked with prominent institutions such as the Agency of Industrial Science and Technology and Kogyo Gijutsuin. His work has significantly influenced the advancement of superconductivity applications in various industries.
Collaborations
Throughout his career, Onishi has collaborated with esteemed colleagues including Hiroshi Tateishi and Kenichi Koyama. These professional relationships have fostered an environment of innovation, leading to the development of groundbreaking technologies.
Conclusion
Toshitada Onishi stands as a prominent figure in the realm of innovation. His contributions, particularly in superconductivity and current limiting devices, are a testament to his inventive spirit and professional dedication. His work continues to inspire future advancements in technology.