Company Filing History:
2 out of 90,809 
2 out of 575 
2 out of 40 Years Active: 2015
Title: Jun-ichi Nagata: Innovator in Piezoelectric Materials
Introduction
Jun-ichi Nagata is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of piezoelectric materials, holding a total of 2 patents. His work focuses on developing advanced materials and devices that utilize piezoelectric properties for various applications.
Latest Patents
Nagata's latest patents include innovations in piezoelectric materials and devices. One of his notable inventions is a Bi-based piezoelectric material that exhibits excellent piezoelectric properties. This material includes a perovskite-type metal oxide represented by the general formula (1): A(ZnTi)(MgTi)MO₃. The formula specifies that A represents a Bi element or a combination of trivalent metal elements containing at least a Bi element. The piezoelectric material is designed to meet specific criteria for various elements and their proportions.
Another significant patent involves a piezoelectric element, liquid discharge head, and liquid discharge apparatus. This invention features a piezoelectric film on a substrate, with a pair of electrodes in contact with the film. The piezoelectric film contains the aforementioned perovskite-type metal oxide as a main component, ensuring optimal performance in liquid discharge applications.
Career Highlights
Throughout his career, Jun-ichi Nagata has worked with notable organizations, including Canon and the Tokyo Institute of Technology. His experience in these institutions has allowed him to refine his expertise in materials science and engineering, particularly in the development of piezoelectric technologies.
Collaborations
Nagata has collaborated with esteemed colleagues such as Makoto Kubota and Kaoru Miura. These partnerships have contributed to the advancement of his research and the successful development of innovative technologies.
Conclusion
Jun-ichi Nagata is a distinguished inventor whose work in piezoelectric materials has paved the way for advancements in various applications. His patents reflect a commitment to innovation and excellence in the field of materials science.