Company Filing History:
Years Active: 1994-2012
Title: Innovations of Yoshinori Watanabe
Introduction
Yoshinori Watanabe is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of color conversion technology, holding 2 patents that showcase his innovative approach to color data processing.
Latest Patents
Watanabe's latest patents include a color conversion circuit and a method of color conversion using interpolation from conversion coefficients. These exemplary embodiments of color conversion circuits and methods convert input color data into output color data. The input color data is positioned in a three-dimensional color space, which is divided into a plurality of unit cubes, each having a fixed dimension. The conversion process involves performing interpolations using conversion coefficients at the vertexes of the unit cube within which the input color data is positioned. Notably, when the input color data is positioned on a gray axis of the color space, a substitution circuit is employed to substitute some of the conversion coefficients, ensuring that the interpolation becomes a linear interpolation. This guarantees that input color data positioned on the gray axis is converted to gray output color data. Another patent involves a lightsafe masking film, which includes a transparent substrate and a transparent, lightsafe layer peelably provided over the surface of the substrate. This layer contains a light yellow colorant and a blue colorant, resulting in a light green color. The spectral transmittance of the lightsafe layer is carefully designed to meet specific criteria, making it suitable for use in photomechanical reproduction processes.
Career Highlights
Throughout his career, Watanabe has worked with several companies, including Somar Corporation and Kawasaki Microelectronics, Inc. His experience in these organizations has contributed to his expertise in the field of color technology and innovation.
Collaborations
Watanabe has collaborated with notable coworkers such as Naohiko Kiryu and Hiroshi Maruyama. Their collective efforts have further advanced the development of innovative technologies in their respective fields.
Conclusion
Yoshinori Watanabe's contributions to color conversion technology and his innovative patents reflect his dedication to advancing the field. His work continues to influence the industry and inspire future innovations.