Company Filing History:
Years Active: 2021-2024
Title: Nobufumi Sato: Innovator in Piezoelectric Technology
Introduction
Nobufumi Sato is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of piezoelectric materials, holding a total of 4 patents. His work focuses on developing advanced piezoelectric body films that enhance performance and reliability.
Latest Patents
Sato's latest patents include innovative technologies such as a piezoelectric body film, a piezoelectric body film production method, and a piezoelectric body device. These inventions aim to provide a piezoelectric body film that can suppress the decrease in the piezoelectric constant d. The films are made from fluororesin, which contains a repeating unit derived from vinylidene fluoride. The piezoelectric constant of these films is 20 pC/N or greater, with an extrapolated onset temperature at the start of shrinkage determined by TMA measurement being between 90° C. and 115° C. Furthermore, the difference in piezoelectric constants measured before and after heating the films at 100° C. for 24 hours is maintained at 20% or less.
Career Highlights
Nobufumi Sato is currently employed at Kureha Corporation, where he continues to innovate in the field of piezoelectric materials. His work has been instrumental in advancing the technology used in various applications, enhancing the efficiency and effectiveness of piezoelectric devices.
Collaborations
Sato collaborates with talented coworkers, including Kazuyuki Kanno and Yusuke Sato. Their combined expertise contributes to the success of their projects and the development of cutting-edge technologies.
Conclusion
Nobufumi Sato is a key figure in the advancement of piezoelectric technology, with a focus on creating high-performance materials. His contributions through patents and collaboration with colleagues continue to shape the future of this innovative field.