Location History:
- Fukui, JP (2000)
- Sabae, JP (1989 - 2002)
- Otsu, JP (2001 - 2003)
Company Filing History:
2 out of 305 
2 out of 105 
2 out of 16 Years Active: 1989-2003
Title: Innovations by Noboru Watanabe: A Focus on Elastic Polyurethane Technologies
Introduction
Noboru Watanabe, an accomplished inventor from Sabae, Japan, has made significant contributions to the field of materials science, particularly with his innovative work on elastic polyurethane fibers. With a total of six patents to his name, Watanabe's inventions have paved the way for advancements in stretchable materials used across various industries.
Latest Patents
Among his recent patents, two stand out for their innovative approaches. The first is a treatment agent for elastic polyurethane fibers, which consists of a dispersion featuring a higher fatty acid magnesium salt in a silicone mixture. This treatment agent is designed to enhance the properties of elastic polyurethane fibers, making them more versatile for industrial applications. The specific formulation includes a silicone oil with a viscosity between 5×10 -50×10 m/S at 25°C, combined with a modified silicone dispersant in a careful weight ratio.
The second notable patent focuses on a stretchable adhesive nonwoven fabric. This invention is crafted from continuous filaments of a thermoplastic polyurethane resin, which includes both aliphatic and aromatic diisocyanates. The resulting laminate exhibits impressive flexibility, adhesion, and air permeability, making it a valuable material for a wide range of uses.
Career Highlights
Throughout his career, Noboru Watanabe has collaborated with well-known companies such as Kanebo Limited, contributing his expertise to enhance their product offerings. His innovative spirit and commitment to advancing materials science have earned him recognition within the industry.
Collaborations
Watanabe has worked alongside talented individuals, including Fumio Hirota and Tsutomu Kado. Their collective efforts have further enriched the development of groundbreaking technologies in the field of elastic materials.
Conclusion
Noboru Watanabe's contributions to the world of elastic polyurethane fibers and their applications highlight the importance of innovation in materials science. His patents not only showcase his ingenuity but also have the potential to inspire future advancements in elastic technologies. With his work, Watanabe continues to leave a lasting mark in the realm of inventions that improve everyday products and applications.