Company Filing History:
Years Active: 1976-1977
Title: Kenzo Kosaka: Innovator in Synthetic Yarn Technology
Introduction
Kenzo Kosaka is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of synthetic yarn technology, holding a total of 4 patents. His innovative work has advanced the manufacturing processes of synthetic fibers, enhancing their functional properties.
Latest Patents
One of Kenzo Kosaka's latest patents is a crimping apparatus designed for filamentary strands of thermoplastic nature. This apparatus ejects the filamentary strand from an ejection nozzle, entraining it on a heated medium flow into a stuffing chamber. The chamber is structured on a circulating endless surface that moves at a speed slower than the ejection speed. As the stuffed filamentary strand is transported, it is gradually compressed during its displacement toward the downstream outlet of the stuffing room. The process employs either free or positive cooling, resulting in a filamentary strand with random, bulky, and round three-dimensional crimps.
Another notable patent is for a highly coherent and rigid synthetic multifilamentary yarn. This yarn features improved functional properties and a unique configuration composed of multiple, retained, successive, and alternate twist regions. It is manufactured by twisting thermoplastic fibers using a false-twisting means at a high temperature, which is selected based on the combined properties of the degree of double refraction and the density of the material fiber.
Career Highlights
Kenzo Kosaka is currently associated with Mitsubishi Rayon Company, Limited, where he continues to innovate in the field of synthetic materials. His work has not only contributed to the company's advancements but has also set new standards in the industry.
Collaborations
Throughout his career, Kenzo has collaborated with notable coworkers such as Shin Morioka and Kunio Shibata. These partnerships have fostered a creative environment that has led to groundbreaking developments in synthetic yarn technology.
Conclusion
Kenzo Kosaka's contributions to synthetic yarn technology through his innovative patents have significantly impacted the industry. His work exemplifies the importance of creativity and collaboration in advancing material science.