Location History:
- Gifu, JP (2018)
- Osaka-fu, JP (2022)
Company Filing History:
2 out of 1,587 
2 out of 40 
1 out of 13,692 
Years Active: 2018-2022
Title: The Innovative Contributions of Atsuko Kato
Introduction: Atsuko Kato, an inventor based in Gifu, Japan, has made significant strides in the field of piezoelectric technology. With a total of three patents to her name, Kato's work is centered around innovative materials that enhance the performance of piezoelectric elements.
Latest Patents: Among her notable patents are the "Piezoelectric Laminate Element" and the "Load Sensor and Power Supply Using Same." The piezoelectric laminate element developed by Kato is designed to output a fixed voltage in response to a static load, addressing limitations present in conventional piezoelectric elements. This invention utilizes a laminate body comprising multiple layers of piezoelectric polymer films, such as polylactic acid, shaped into cylindrical or partially curved forms. Her work allows for continuous voltage output, even when a load is static, thus opening new avenues for applications in sensors and power supplies.
Another of her patents focuses on a "Stretched Laminated Film for Use in Piezoelectric Polymer Material," which aims to produce a laminated film with outstanding piezoelectric properties while minimizing the risk of delamination. Kato's innovation comes from a co-extrusion process that combines layers of poly-L-lactic acid and poly-D-lactic acid, each containing impact modifiers to enhance durability and performance.
Career Highlights: Throughout her career, Atsuko Kato has worked with reputable organizations such as Teijin Limited and Kansai University, where she has contributed to research and development in advanced materials. Her work has had a significant impact on the fields of material science and engineering.
Collaborations: Kato has collaborated with esteemed colleagues in her field, including Tetsuo Yoshida and Yoshiro Tajitsu. These collaborations have been instrumental in advancing her research and expanding the practical applications of her innovations.
Conclusion: Atsuko Kato's contributions to piezoelectric technology reflect her commitment to innovation and her ability to address real-world challenges through her inventions. Her patents not only enhance the functionality of piezoelectric elements but also pave the way for new developments in sensor technology and beyond. As advancements in this field continue, Kato's work will undoubtedly remain influential in shaping the future of material science.