Location History:
- Ibaraki, JP (2016 - 2022)
- Osaka, JP (2018 - 2023)
Company Filing History:
Years Active: 2016-2023
Title: Rie Hayashiuchi: Innovator in Polylactic Acid-Based Materials
Introduction
Rie Hayashiuchi is an inventor based in Ibaraki-shi, Japan. He has made significant contributions to the field of materials science, particularly focusing on polylactic acid-based films and optical properties of compensation layers. His innovative approaches aim to enhance the performance and applicability of these materials in various industries.
Latest Patent Applications
Rie Hayashiuchi has filed several notable patent applications, including:
1. **POLYLACTIC ACID-BASED FILM OR SHEET** - This application discloses a polylactic acid-based film or sheet that includes a polylactic acid (A). The film or sheet exhibits a melt endotherm ΔHc' of J/g or more, indicating its crystallization properties. It is designed to maintain tear strength in both machine direction (MD) and transverse direction (TD), even at elevated temperatures above 100° C. This innovation ensures resistance to melting and deformation during winding processes.
2. **METHOD AND SYSTEM FOR EVALUATING OPTICAL PROPERTIES OF COMPENSATION LAYER** - This application presents a method for accurately evaluating the optical properties of a compensation layer without separating it from the optical film. The method involves preparing optical property data that correlates the ellipticity of polarized light with the optical properties of the compensation layer. This approach allows for precise measurements while preserving the integrity of the optical film.
Conclusion
Rie Hayashiuchi is a dedicated inventor whose work in polylactic acid-based materials and optical properties is paving the way for advancements in material science. His latest patent applications reflect his commitment to innovation and the development of high-performance materials.