Yuichi Miyazaki is a prominent inventor based in Toyama, Japan. He has made significant contributions to the field of fastener technology, holding a total of 12 patents. His work focuses on developing innovative solutions that enhance the functionality and sustainability of fastening systems.

Latest Patents

Among his latest patents is a fastener tape woven from yarns that include plant-derived resin. This fastener tape features a first side-edge portion with a core cord and multiple first ground warp yarns. The main portion of the tape is adjacent to the first side-edge portion and consists of several second ground warp yarns. Notably, the weft yarn and all ground warp yarns are made from plant-derived resin. The first ground warp yarn is classified as Fully Drawn Yarn (FDY), while the second is Drawn Textured Yarn (DTY). This distinction results in a greater thermal shrinkage ratio for the first ground warp yarn compared to the second.

Another significant patent involves a slide fastener joined to a flexible material. This innovation includes a pair of fastener stringers, each equipped with a fastener tape that has a first and second side-edge portion extending in the elongation direction. The fastener element is located on the first side-edge portion, and one or more sliders facilitate the opening and closing of the fastener stringers. The design incorporates a flap of flexible material that overlays the first tape region, enhancing the overall functionality of the fastener.

Career Highlights

Yuichi Miyazaki is currently employed at YKK Corporation, a leading company in the fastener industry. His work at YKK has allowed him to push the boundaries of fastener technology and contribute to the development of sustainable materials in the industry.

Collaborations

Miyazaki has collaborated with notable coworkers such as Shigeto Takahashi and Mitsuo Tsuzuyama. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Yuichi Miyazaki's contributions to fastener technology exemplify the intersection of innovation and sustainability. His patents reflect a commitment to advancing the industry while addressing environmental concerns. His work continues to influence the future of fastening solutions.

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