Location History:
- Saga, JP (2010)
- Tosu, JP (2010)
Company Filing History:
2 out of 1,716 
1 out of 19,769 
Years Active: 2010
Title: Toshihiro Kamohara: Innovator in Piezoelectric Materials
Introduction
Toshihiro Kamohara is a notable inventor based in Saga, Japan. He has made significant contributions to the field of piezoelectric materials, holding two patents that showcase his innovative work. His research focuses on enhancing the properties of piezoelectric thin films and materials.
Latest Patents
Kamohara's latest patents include advancements in piezoelectric thin films and materials. One patent describes a piezoelectric thin film that incorporates aluminum nitride with a scandium content ratio ranging from 0.5 atom % to 50 atom %. This innovative arrangement improves the piezoelectric response while maintaining the essential characteristics of elastic wave propagation speed, Q value, and frequency-temperature coefficient. Another patent details the manufacturing of a wurtzite thin film using reactive sputtering, which allows for the alignment of crystal grain polarization directions. This method enhances the crystallinity and orientation of the wurtzite crystalline layers.
Career Highlights
Throughout his career, Kamohara has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and Denso Corporation. His experience in these institutions has contributed to his expertise in the development of advanced materials.
Collaborations
Kamohara has collaborated with notable colleagues, including Morito Akiyama and Naohiro Ueno. These partnerships have further enriched his research and innovation in the field of piezoelectric materials.
Conclusion
Toshihiro Kamohara's work in piezoelectric materials exemplifies his commitment to innovation and advancement in technology. His patents reflect a deep understanding of material science and its applications, making him a significant figure in his field.