Kagawa, Japan

Hiroshi Shirakawa


Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019

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1 patent (USPTO):Explore Patents

Title: Inventor Hiroshi Shirakawa: Innovating Rope Manufacturing

Introduction: Hiroshi Shirakawa, a distinguished inventor from Kagawa, Japan, has made significant contributions to the field of materials engineering through his innovative approach to rope manufacturing. With a focus on utilizing advanced polyethylene fibers, Shirakawa's work has garnered attention for its applications in various industries.

Latest Patents: Hiroshi Shirakawa holds a patent for a unique rope and method of manufacturing it. His invention involves a rope created with a yarn twisted from a raw thread of polyethylene fiber with an ultrahigh molecular weight. The rope is further reinforced by a strand twisted by the yarn, which undergoes a specialized manufacturing process. A notable aspect of his patent is the addition of a resin coating layer that protects the rope, enhancing its durability. The manufacturing method entails a pretreating step that removes oil content and enhances surface affinity, followed by a resin coating step to ensure durability and protection.

Career Highlights: Throughout his career, Hiroshi Shirakawa has worked with reputable institutions such as the National Institute of Advanced Industrial Science and Technology and the Kagawa Prefectural Government. His tenure at these organizations has allowed him to explore innovative materials and their practical applications, contributing to advancements in industrial processes.

Collaborations: Shirakawa has collaborated with notable colleagues including Takako Nakamura and Tetsuo Tsuchiya. These partnerships have facilitated knowledge exchange and the development of cutting-edge technologies in materials science, particularly in the realm of advanced textiles.

Conclusion: Hiroshi Shirakawa stands out as an influential figure in the realm of innovation with his remarkable contributions to rope manufacturing. His patent for a high-performance rope exemplifies the intersection of advanced materials and practical applications, showcasing the potential for further advancements in this field. As a dedicated inventor, Shirakawa continues to inspire future innovations and collaborations.

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