Company Filing History:
Years Active: 1976
Title: The Innovations of Tetuo Okaniwa
Introduction
Tetuo Okaniwa is a notable inventor based in Minoo, Japan. He has made significant contributions to the field of dyeing processes for polyester fibers. With a total of 2 patents, his work has advanced the methods used in textile manufacturing.
Latest Patents
Okaniwa's latest patents include a process for dyeing acid-modified polyester fibers. This innovative method involves contacting the fibers with a dye bath containing a thiazoleazo-type cationic dye. The dye formula allows for the fibers to achieve a bright blue shade with excellent light fastness. Another patent focuses on black dyeing of acid-modified polyester fibers, specifically 'Dacron T-64' fibers. This process utilizes a combination of four different dyes to achieve a rich black color.
Career Highlights
Throughout his career, Okaniwa has been associated with Sumitomo Chemical Company, Limited. His work has been instrumental in enhancing the quality and durability of dyed polyester fibers. His innovative approaches have set new standards in the textile industry.
Collaborations
Okaniwa has collaborated with notable coworkers such as Sadaharu Abeta and Seizo Konishi. Their combined expertise has contributed to the successful development of advanced dyeing techniques.
Conclusion
Tetuo Okaniwa's contributions to the field of dyeing processes for polyester fibers have made a lasting impact. His innovative patents and collaborations reflect his dedication to advancing textile 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.