Company Filing History:
Years Active: 1996
Title: Hisayo Ishio: Innovator in Dichroic Dyes
Introduction
Hisayo Ishio is a notable inventor based in Kanagawa, Japan. She has made significant contributions to the field of liquid crystal technology through her innovative work on dichroic dyes. Her research focuses on creating dyes that exhibit excellent dichroism while ensuring safety and non-toxicity.
Latest Patents
Hisayo Ishio holds a patent for a dichroic azo dye and a liquid crystal composition containing the same. The patent describes a dichroic dye represented by specific formulas, which can be prepared from 2,2'-ditrifluoromethylbenzidine. This compound is notable for its lack of toxicity, including mutagenicity, making it a safer option for various applications.
Career Highlights
Ishio is currently employed at Mitsubishi Chemical Corporation, where she continues to advance her research in the field of liquid crystals and dyes. Her work has been instrumental in developing materials that can be used in various optical applications.
Collaborations
One of her notable collaborators is Masaharu Kaneko, who has worked alongside her in various projects. Their combined expertise has contributed to the success of their research endeavors.
Conclusion
Hisayo Ishio's contributions to the field of dichroic dyes highlight her innovative spirit and commitment to safety in chemical applications. Her work at Mitsubishi Chemical Corporation continues to pave the way for advancements in liquid crystal technology.
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.