Company Filing History:
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Years Active: 2009-2010
Title: Hiroshi Nakaki: Innovator in Piezoelectric Technology
Introduction
Hiroshi Nakaki is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 3 patents. His work focuses on the development of advanced materials and methods that enhance the performance of piezoelectric devices.
Latest Patents
Hiroshi Nakaki's latest patents include innovative technologies such as a piezoelectric substance element, a piezoelectric substance film manufacturing method, and a liquid discharge head and liquid discharge apparatus. The piezoelectric substance element features a piezoelectric substance film with a composition ratio of Zr/(Zr+Ti) that is over 0.4 but less than 0.7. This film exhibits a tetragonal crystal a-domain and a c-domain, with a volume rate of the c-domain ranging from 20% to 60%. Additionally, his work on the liquid discharge head utilizes an epitaxial oxide film composed of a perovskite composite oxide, which is crucial for generating discharge pressure in liquid discharge applications.
Career Highlights
Throughout his career, Hiroshi Nakaki has worked with notable organizations such as Canon and the Tokyo Institute of Technology. His experience in these institutions has allowed him to refine his expertise in piezoelectric materials and their applications.
Collaborations
Hiroshi Nakaki has collaborated with esteemed colleagues, including Toshihiro Ifuku and Hiroshi Funakubo. These partnerships have contributed to the advancement of piezoelectric technologies and have fostered innovation in the field.
Conclusion
Hiroshi Nakaki's contributions to piezoelectric technology through his patents and collaborations highlight his role as a key innovator in this specialized area. His work continues to influence advancements in various applications, showcasing the importance of innovation in technology.