Company Filing History:
Years Active: 1991-1996
Title: Kazuhisa Konishi: Innovator in Dyeing Technology
Introduction
Kazuhisa Konishi is a notable inventor based in Kitakyushu, Japan. With a commendable portfolio that includes three patents, he has made significant contributions to the field of dyeing technology, particularly in methods applicable to hydrophobic fibers.
Latest Patents
His latest patents showcase innovative approaches to dyeing hydrophobic fibers. The first patent, titled "Method for Dyeing Hydrophobic Fibers Black and Dye Useful for the Method," describes a unique method of dyeing these fibers black using a mixed black dye. This dye consists of a blue color component containing at least 70 wt % of a disperse dye of the specified formula, where X is either a chlorine or bromine atom, and R is a methyl or ethyl group.
Another of his patents, "Disperse Dye Composition and Method for Dyeing Hydrophobic Fibers with It," presents a disperse dye composition that includes compounds with particular formulas. In this invention, the weight ratio of the compound of formula (I) to the compound of formula (II) ranges from 95:5 to 5:95, ensuring effective dyeing results.
Career Highlights
Kazuhisa has garnered extensive experience working with reputable companies, including DyStar Japan Ltd. and Mitsubishi Kasei Corporation. His roles in these organizations have empowered him to refine his innovative techniques and contribute valuable insights into the industry.
Collaborations
Throughout his career, Kazuhisa has collaborated with esteemed colleagues such as Kiyoshi Himeno and Ryouichi Sekioka. These collaborations have likely facilitated the exchange of ideas and fostered a creative environment that enhances innovation.
Conclusion
Kazuhisa Konishi’s work exemplifies the spirit of innovation in dyeing technology. His contributions not only address practical challenges in dyeing hydrophobic fibers but also highlight the importance of collaboration in the advancement of technological solutions. With his ongoing efforts, Konishi continues to pave the way for future developments in the field.
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.