Location History:
- Kurobe, JP (1999)
- Toyama-ken, JP (1998 - 2000)
- Toyama, JP (2001)
Company Filing History:
Years Active: 1998-2001
Title: Sadaji Okeya: Innovator in Warp-Knit Technology
Introduction
Sadaji Okeya is a notable inventor based in Toyama-ken, Japan. He has made significant contributions to the field of textile technology, particularly in the development of innovative warp-knit tapes for slide fasteners. With a total of 4 patents to his name, Okeya's work has enhanced the functionality and aesthetic appeal of various textile applications.
Latest Patents
Okeya's latest patents include a reflecting warp-knit tape for slide fasteners and a warp-knit tape designed to accommodate highly elastic cloth. The reflecting warp-knit slide fastener tape features a unique knitting pattern that incorporates reflective members, ensuring visibility and safety in clothing. This tape is particularly suitable for dress and traffic-safety clothing, as it maintains a neat appearance while providing essential reflective qualities. The warp-knit tape for slide fasteners is engineered to follow the stretch and contraction of elastic fabrics, preventing issues such as chain splits and puckering. This innovative design includes a coupling element mounting portion that is inelastic in the warp direction, ensuring durability and performance.
Career Highlights
Okeya is associated with YKK Corporation, a leading company in the fastener industry. His work has been instrumental in advancing the technology behind slide fasteners, making them more adaptable to modern textile needs. His inventions reflect a deep understanding of material properties and user requirements, showcasing his expertise in the field.
Collaborations
Okeya has collaborated with talented coworkers, including Tatsumi Wakai and Hideyuki Matsushima. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge textile solutions.
Conclusion
Sadaji Okeya's contributions to the textile industry through his innovative patents have significantly impacted the functionality and safety of slide fasteners. His work continues to inspire advancements in textile technology, making him a key figure in this field.