Location History:
- Higashikurume, JA (1977)
- Kawasaki, JP (1978)
- Kawasaki, JA (1978)
- Ibaraki, JP (1989)
- Nara, JP (1991 - 1994)
Company Filing History:
5 out of 25,530 
5 out of 1,037 
1 out of 1 Years Active: 1977-1994
Title: Nobuo Hashizume: Innovator in Superconductive Technology
Introduction
Nobuo Hashizume is a prominent inventor based in Nara, Japan. He has made significant contributions to the field of superconductive technology, holding a total of 10 patents. His work focuses on developing advanced logic devices and improving measurement accuracy in magnetic fields.
Latest Patents
One of his latest patents is a superconductive logic device. This innovative logic circuit device includes a superconductive body formed of a ceramic superconductive material. The ceramic superconductive material features random grain boundaries that act as weak couplings, along with a magneto-resistive property. Additionally, there is at least one conductor arranged near the ceramic superconductive body to exert a magnetic field on it. The ceramic superconductive body changes its resistance in response to the magnetic field generated by the conductor, making it suitable for use in logic circuits. Another notable patent is a method for eliminating the effect of hysteresis in superconductive measurements. This apparatus utilizes a superconductive magneto-resistive film disposed in a magnetic field, with its surface directed parallel to the magnetic field. This design helps avoid the magnetic hysteresis property of the film, significantly improving measurement accuracy.
Career Highlights
Throughout his career, Nobuo Hashizume has worked with notable organizations, including Sharp Corporation and the Agency of Industrial Science and Technology. His experience in these institutions has allowed him to refine his expertise in superconductive materials and their applications.
Collaborations
Nobuo has collaborated with esteemed colleagues such as Shoei Kataoka and Shuhei Tsuchimoto. Their joint efforts have contributed to advancements in superconductive technology and its practical applications.
Conclusion
Nobuo Hashizume's innovative work in superconductive technology has led to significant advancements in logic devices and measurement techniques. His contributions continue to influence the field and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.