Company Filing History:
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Years Active: 2017-2025
Title: Innovations of Eiichi Kawase
Introduction
Eiichi Kawase is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of coating technologies, holding a total of 4 patents. His work focuses on multilayered coating films that enhance the aesthetic and functional properties of various surfaces.
Latest Patents
Kawase's latest patents include innovative multilayer coating films. One of his patents describes a multilayer coating film that consists of a lustrous layer containing a luster material and a blackish coloring agent, along with a colored layer that contains a reddish coloring agent and exhibits translucency. The patent specifies that the slope of a tangent of a spectrum of spectral transmittance for the colored layer at a wavelength of 620 nm must be between 0.02 nm or more and 0.06 nm or less. This spectral transmittance is determined by dividing the spectral reflectance measured for the colored layer stacked on the lustrous layer by the spectral reflectance measured for the lustrous layer alone.
Another patent outlines a multilayer coating film that includes a lustrous layer with a reddish coloring agent. In this case, the Y value of the XYZ colorimetric system is calibrated with a standard white plate. The patent details that when the light incident angle is 45°, the reflected light's Y values at different angles must meet specific criteria, ensuring the quality and consistency of the coating.
Career Highlights
Throughout his career, Kawase has worked with prominent companies such as Mazda Motor Corporation and Yaskawa Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in coating technologies.
Collaborations
Kawase has collaborated with notable colleagues, including Masanori Takasaki and Takakazu Yamane. Their combined expertise has contributed to the advancement of coating technologies and the successful development of new products.
Conclusion
Eiichi Kawase's contributions to the field of multilayer coating films demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of material properties and their applications, making him a significant figure in the industry.