This inventor holds 26 USPTO granted patents and 3 published patent applications, primarily in Piezoelectric Film Technology. Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2011-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Osaka, JP (2014 - 2016)
- Kyoto, JP (2011 - 2020)
Company Filing History:
16 out of 16,454 
10 out of 13,338 Years Active: 2011-2020
Areas of Expertise:
Title: Takakiyo Harigai: Innovator in Ferroelectric Film Technologies
Introduction
Takakiyo Harigai is a prominent inventor based in Kyoto, Japan, known for his contributions to the field of materials science and engineering. With an impressive portfolio of 26 patents, he has made significant strides in developing innovative technologies, particularly focusing on ferroelectric films and structural bodies.
Latest Patents
Among his latest patents, one includes the invention of a structure utilizing a ferroelectric film. This inventive structure comprises a substrate, a first layer made of a compound represented by the chemical formula MInO (with M as a metal element), a second layer constructed as a metal layer with a face-centered cubic structure, and a third layer consisting of a ferroelectric film. Additionally, he has developed a sensor that effectively utilizes this advanced structure for improved performance and functionality.
Another noteworthy patent by Harigai is related to a thin-film structural body and its method of fabrication. The invention entails a sapphire substrate with a principal plane of the {11-26} orientation, on which a first epitaxial thin film is directly grown, possessing a principal plane of the {100} orientation. This innovative fabrication method enhances the structural properties and applications of thin films, showcasing Harigai’s expertise in the field.
Career Highlights
Harigai's career includes significant tenures at respected organizations, notably Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His work within these companies has allowed him to innovate and build on existing technologies, contributing to numerous advancements in the sector.
Collaborations
Takakiyo Harigai has had the opportunity to collaborate with notable professionals in the industry, including Hideaki Adachi and Eiji Fujii. Their collective expertise and shared vision have undoubtedly played a role in the successful development of several of Harigai’s patented innovations.
Conclusion
Takakiyo Harigai stands out as a notable inventor whose work has greatly influenced the fields of ferroelectric materials and structural technologies. With 26 patents to his name, his ongoing contributions continue to push the boundaries of innovation, reaffirming his position as a leading figure in the technological landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile