Company Filing History:
7 out of 327 
4 out of 14 
3 out of 33 
Years Active: 1993-2000
Title: Toshikazu Ohishi: Innovator in Nonwoven Fabric Technology
Introduction
Toshikazu Ohishi is a prominent inventor based in Kawaguchi, Japan, known for his significant contributions to the field of nonwoven fabric technology. With a total of seven patents to his name, Ohishi has developed innovative methods and materials that enhance the performance and usability of nonwoven fabrics.
Latest Patents
One of Ohishi's latest patents focuses on a nonwoven fabric and the method of making the same. This invention provides a nonwoven fabric made of stretched filaments from different types of polymers, achieving a strength comparable to that of woven fabrics. The fabric features attributes such as elongation, uniformity, a pleasant feel, bulkiness, and thinness. The nonwoven fabric is characterized by stretched filament webs comprising long filaments formed from various thermoplastic polymers with different properties, all aligned in one direction. Another notable patent involves a nonwoven fabric with high strength and bulkiness, which includes a first web layer of crimped filaments and a second layer of substantially non-crimped, stretched long filaments, along with a method for manufacturing this fabric.
Career Highlights
Throughout his career, Toshikazu Ohishi has worked with notable companies, including Nippon Petrochemicals Company, Limited and Polymer Processing Research Institute, Ltd. His experience in these organizations has allowed him to refine his expertise in