This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Kaneka Corporation. Active years: 2024-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2024-2026
Title: Takekazu Maeda: Innovator in Nonwoven Fabric Technology
Introduction
Takekazu Maeda is a prominent inventor based in Settsu, Japan. He has made significant contributions to the field of nonwoven fabric technology, particularly in applications related to filtration and face masks. With a total of 2 patents to his name, Maeda's work is recognized for its innovative approach and practical applications.
Latest Patents
Maeda's latest patents include a melt-blown nonwoven fabric and a method for producing the same. This invention provides a melt-blown nonwoven fabric characterized by high strength, high stretchability, and high particle filtration efficiency. The fabric is composed of fibers formed from a resin composition that contains a poly(3-hydroxyalkanoate)-based resin. The specifications include a melt mass-flow rate of the resin composition at 160° C. ranging from 90 to 700 g/10 min, and a weight-average molecular weight between 120,000 to 200,000. The areal weight of the melt-blown nonwoven fabric is between 20 to 80 g/m, with an average fiber diameter of 1.7 to 3.0 μm and a coefficient of variation of the fiber diameter being less than or equal to 0.36. Another notable patent involves a filter material designed for removing leukocytes, which includes a nonwoven fabric made of polyester fibers.
Career Highlights
Maeda is currently associated with Kaneka Corporation, where he continues to innovate in the field of materials science. His work has been instrumental in advancing the technology behind nonwoven fabrics, particularly in the context of health and safety applications.
Collaborations
Maeda has collaborated with notable colleagues such as Takayuki Miyamoto and Masanobu Tamura. These collaborations have further enriched his research and development efforts, leading to advancements in nonwoven fabric technology.
Conclusion
Takekazu Maeda's contributions to the field of nonwoven fabrics exemplify the impact of innovative thinking in material science. His patents reflect a commitment to enhancing the functionality and efficiency of products that play a crucial role in health and safety.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile