Company Filing History:
Years Active: 2001-2002
Title: Innovations by Yukio Tomari in Transparent Resin Compositions
Introduction
Yukio Tomari is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of transparent resin compositions, focusing on materials that exhibit near-infrared absorption characteristics. With a total of 2 patents, his work has implications for various applications in materials science.
Latest Patents
Tomari's latest patents include innovative formulations that enhance the performance of transparent resins. One of his inventions is a composition that provides excellent near-infrared absorption characteristics. This composition comprises 100 parts by weight of a transparent thermoplastic resin, about 0.01 to about 2 parts by weight of a specific copper dithiocarbamate compound, and about 0 to about 2 parts by weight of a specific copper compound. Another significant patent involves transparent resin compositions containing a thiuram compound and certain copper compounds. This invention efficiently absorbs near-infrared radiation (780-1800 nm) while allowing visible light (380-780 nm) to pass through. The formulation includes 100 parts by weight of a transparent thermoplastic resin, about 0.01 to about 2 parts by weight of a specific thiuram compound and/or a specific metal dithiocarbamate compound, and about 0.01 to about 2 parts by weight of a specific copper compound.
Career Highlights
Yukio Tomari is currently associated with Sumitomo Dow Limited, where he continues to innovate in the field of materials science. His work has garnered attention for its practical applications and contributions to the industry.
Collaborations
Tomari collaborates with Naoyoshi Kawamoto, enhancing the research and development efforts in their projects.
Conclusion
Yukio Tomari's contributions to transparent resin compositions demonstrate his innovative spirit and commitment to advancing materials technology. His patents reflect a deep understanding of the properties of materials and their applications in real-world scenarios.