Location History:
- Toyama, JP (1994 - 1996)
- Kurobe, JP (1994 - 1998)
- Toyama-ken, JP (1996 - 2016)
Company Filing History:
Years Active: 1994-2016
Title: Mitsuhisa Okawa: Innovator in Surface Fastener Technology
Introduction
Mitsuhisa Okawa is a prominent inventor based in Toyama-ken, Japan. He has made significant contributions to the field of textile technology, particularly in the development of innovative surface fasteners. With a total of 16 patents to his name, Okawa's work has had a lasting impact on the industry.
Latest Patents
One of Okawa's latest inventions is a knitted surface fastener. This innovative fastener is designed to firmly form a warp knitting structure in sewn areas while achieving weight reduction and lowering production costs. The knitted surface fastener consists of a pair of right and left sewn areas, with a surface fastener area positioned between them. Notably, the average used amount of the weft insertion yarns in the sewn areas is greater than that in the surface fastener area.
Another significant patent is a surface fastener formed from a warp-backed woven fabric. This fastener includes a front base fabric and a rear base fabric, with an engaging element yarn woven into one or both fabrics. The engaging portion is designed to project on the surface of the front base fabric, while a warp yarn on a non-engaging portion at the selvage is woven using a leno weaving structure to prevent fluffiness on the surface.
Career Highlights
Throughout his career, Mitsuhisa Okawa has worked with notable companies such as YKK Corporation and Yoshida Kogyo K.K. His experience in these organizations has allowed him to refine his skills and contribute to advancements in textile technology.
Collaborations
Okawa has collaborated with talented individuals in the industry, including Ryuichi Murasaki and Toru Yamamoto. These partnerships have fostered innovation and creativity in his work.
Conclusion
Mitsuhisa Okawa is a distinguished inventor whose contributions to surface fastener technology have been invaluable. His innovative patents and collaborations reflect his commitment to advancing the field. His work continues to influence the textile industry and inspire future innovations.