This inventor holds 1 USPTO granted patent. Top assignees: Ryowa Corporation, Tokyo Gas Company Limited. Active years: 1989.
Company Filing History:
1 out of 3 
1 out of 193 
Years Active: 1989
Title: Shigeko Hanari: Innovator in Heating Technology
Introduction
Shigeko Hanari is a notable inventor based in Ibaraki, Japan. She has made significant contributions to the field of heating technology, particularly with her innovative designs that enhance comfort and efficiency in home environments.
Latest Patents
One of her key inventions is a heating soft floor mat. This patent describes a mat comprising a base sheet made of a thermoplastic resin foamed article, which serves as a heat insulating layer. The mat features meandering grooves for conduits that carry a heating medium. The cover material is flexible, ensuring comfort while maintaining functionality. The thermoplastic resin foamed article is a crosslinked polyethylene foamed article containing closed cells with a degree of expansion ranging from 10 to 40. The conduits are made of low-density crosslinked polyethylene, which has a density of less than 0.910 g/cm³. This innovative design aims to provide efficient heating solutions for various applications.
Career Highlights
Throughout her career, Shigeko has worked with prominent companies such as Ryowa Corporation and Tokyo Gas Company Limited. Her experience in these organizations has allowed her to develop and refine her inventions, contributing to advancements in heating technology.
Collaborations
Shigeko has collaborated with talented individuals in her field, including Kazuo Aoyama and Yukitaka Murata. These partnerships have fostered innovation and creativity, leading to the development of effective heating solutions.
Conclusion
Shigeko Hanari's contributions to heating technology through her innovative designs and patents demonstrate her commitment to improving comfort and efficiency in everyday life. Her work continues to inspire future advancements in the field.