Location History:
- Kanagawa-ken, JP (2002 - 2006)
- Kanagawa, JP (2011)
- Hiratsuka, JP (2011)
Company Filing History:
3 out of 2,245 
1 out of 6 Years Active: 2002-2011
Title: The Innovations of Tadashi Kawabata
Introduction
Tadashi Kawabata is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced polyester films and acrylic syrups. With a total of four patents to his name, Kawabata's work has had a considerable impact on various optical and polymer applications.
Latest Patents
One of Kawabata's latest patents is for a polyester film, which is produced by melt-extruding a polyester composed of a dicarboxylic acid unit and a diol unit. This innovative film features an in-plane retardation of 20 nm or less at a wavelength of 550 nm. The polyester film is optically isotropic and can be produced economically through an extrusion-molding method. It is particularly useful for creating optical members or products such as phase difference films, protective films for polarizing plates, light diffusion films, lens sheets, anti-reflection films, and optical information recording media. Another significant patent involves an acrylic syrup that contains a vinyl monomer of methyl methacrylate and a polymerized solid component. This syrup exhibits excellent impact resistance, making it valuable for various applications.
Career Highlights
Kawabata has worked with prominent companies, including Mitsubishi Gas Chemical Company, Inc. and Mitsubishi Gas Chemical, Inc. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and materials development.
Collaborations
Kawabata has collaborated with notable colleagues such as Masahiro Kurokawa and Shojiro Kuwahara. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Tadashi Kawabata's innovative work in polyester films and acrylic syrups showcases his significant contributions to materials science. His patents reflect a commitment to advancing technology in optical and polymer applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.