Company Filing History:
Years Active: 2004-2006
Title: Susamu Taketomi: Innovator in Glass Composite Technology
Introduction
Susamu Taketomi is a notable inventor based in Manhattan, Kansas, known for his contributions to the field of glass composite technology. He holds 2 patents that focus on innovative materials and their applications in electrooptical recording media.
Latest Patents
One of his latest patents involves a glass composite that includes dispersed rare earth iron garnet nanoparticles. This invention provides glass/nanoparticle composites that feature a glass matrix with a high density of heterologous nanoparticles embedded adjacent to the outer surfaces of the composite. The glass matrix is preferably formed of porous glass, and the nanoparticles are yttrium-iron nanocrystals, which have the unique property of altering the polarization of incident electromagnetic radiation. This makes the composites suitable for use in electrooptical recording media. The process involves contacting a glass matrix with a colloidal dispersion containing amorphous yttrium-iron nanoparticles to embed them within the surface pores of the matrix. The treated glass matrix is then heated under specific time-temperature conditions to convert the amorphous nanoparticles into a crystalline state while fusing the glass matrix pores. This allows for nanoparticle loadings on the order of 10 nanoparticles/mm of glass surface area, enabling the construction of recording media with a recordable data density significantly greater than that of conventional media.
Career Highlights
Susamu Taketomi is associated with Matsumoto Yushi-seiyaku Co., Ltd., where he continues to innovate in the field of materials science. His work has contributed to advancements in the functionality and efficiency of glass composites.
Collaborations
He has collaborated with notable colleagues, including Christopher Sorensen and Kenneth J. Klabunde, who have also made significant contributions to the field.
Conclusion
Susamu Taketomi's innovative work in glass composite technology showcases his commitment to advancing materials science. His patents reflect a deep understanding of the interplay between materials and their applications, paving the way for future developments in electrooptical recording media.
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