Location History:
- Yono, JP (1979)
- Saitama, JP (1984 - 1988)
- Showa, JP (1995)
Company Filing History:
Years Active: 1979-1995
Title: Innovations of Ryuzo Orita in Dyeing Technologies
Introduction
Ryuzo Orita is a notable inventor based in Saitama, Japan, recognized for his contributions to the field of dyeing technologies. He holds a total of four patents that showcase his innovative approaches to coloring organic macromolecular substances. His work has significant implications for various industries, particularly in textiles and plastics.
Latest Patents
Orita's latest patents include a method for dyeing hydrophobic fibers, specifically polyester fibers, in vibrant yellow or orange hues with fluorescence. This method also extends to coloring polystyrene and polyacrylate resins. Additionally, he has developed a coloring material that utilizes a coumarin compound, which is characterized by specific structural formulas. Another significant patent involves cuprophthalocyanine type compounds, which are used for dyeing cellulosic fiber materials, further enhancing the versatility of his dyeing methods.
Career Highlights
Ryuzo Orita is currently employed at Nippon Kayaku Kabushiki Kaisha, a company known for its advancements in chemical products and technologies. His work at this organization has allowed him to focus on innovative dyeing methods that meet the demands of modern applications.
Collaborations
Orita has collaborated with esteemed colleagues such as Masayoshi Ojima and Masakatsu Miyamoto. These partnerships have contributed to the development of his patented technologies and have fostered a collaborative environment for innovation.
Conclusion
Ryuzo Orita's contributions to dyeing technologies reflect his commitment to innovation and excellence in the field. His patents not only advance the science of dyeing but also open new avenues for application in various industries.