Location History:
- Otsu, JP (2019 - 2021)
- Shiga, JP (2021)
Company Filing History:
Years Active: 2019-2021
Title: Takuji Kobayashi: Innovator in Nonwoven Fabric Technology
Introduction
Takuji Kobayashi is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of nonwoven fabric technology, holding a total of 5 patents. His innovative work focuses on enhancing the properties and applications of nonwoven materials.
Latest Patents
One of Kobayashi's latest patents is for an electret fiber sheet. This invention provides an electret fiber sheet that has superior recovery of airflow volume through heat treatment and exhibits high air permeability. The electret fiber sheet is a nonwoven fabric made from long fibers formed from a thermoplastic resin, with an average single fiber diameter ranging from 0.1 to 8.0 micrometers. The bulk density of this nonwoven fabric is between 0.05 to 0.30 g/cm³, and it contains a crystal nucleating agent at a concentration of 0.005 to 1.0% by mass.
Another notable patent is for a spun-bonded nonwoven fabric. This invention is configured from polyolefin fibers that demonstrate excellent spinnability, even with a small single fiber diameter. The spun-bonded nonwoven fabric is made from fibers formed from a polyolefin resin, with a single fiber diameter of 6.5 to 14.5 micrometers. It has a melt flow rate of 155 to 850 g/10 minutes and a CV value of the thickness of 13% or less, ensuring high flexibility and uniformity.
Career Highlights
Kobayashi is currently employed at Toray Industries, Inc., a leading company in advanced materials and technologies. His work at Toray has allowed him to push the boundaries of nonwoven fabric applications, contributing to various industries.
Collaborations
Throughout his career, Takuji Kobayashi has collaborated with talented individuals such as Yuji Iyama and Yohei Nakano. These collaborations have fostered innovation and have led to the development of groundbreaking technologies in the field of nonwoven fabrics.
Conclusion
Takuji Kobayashi is a distinguished inventor whose work in nonwoven fabric technology has led to significant advancements. His patents reflect a commitment to innovation and excellence in material science. His contributions continue to impact various industries, showcasing
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