This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignees: Sony Corporation, Sekisui Chemical Co., Ltd., Sekisui Chemical Corporation. Active years: 1982-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1982 - 1989)
- Kyoto, JP (2002 - 2005)
Company Filing History:


Years Active: 1982-2026
Title: Norio Numata: Innovator in Chemical and Fire-Resistant Technologies
Introduction
Norio Numata is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of chemical analysis and fire-resistant materials. With a total of 9 patents to his name, Numata's work has had a substantial impact on various industries.
Latest Patents
One of his latest patents is a method for determining the origin of carbon sources in chemical substances. This innovative method allows for the identification of whether resource-recycled carbon is used as a raw material in various goods. The process involves acquiring the carbon-14 content rate of a standard chemical substance and comparing it to that of the substance in question. By calculating the ratio of these content rates, it can be determined if the chemical substance contains resource-recycled carbon.
Another notable patent involves the development of fire-resistant sheet-like molded articles. These articles are designed with specific relationships between thickness and temperature differences after exposure to high heat. The invention includes a method for constructing fire-resistant structures, which is crucial for enhancing safety in buildings.
Career Highlights
Throughout his career, Norio Numata has worked with leading companies such as Sony Corporation and Sekisui Chemical Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations.
Collaborations
Numata has collaborated with notable colleagues, including Satoshi Yokoya and Hitomi Muraoka. These partnerships have fostered a creative environment that has led to the development of his impactful inventions.
Conclusion
Norio Numata's contributions to chemical analysis and fire-resistant technologies exemplify his innovative spirit and dedication to improving safety and sustainability. His patents reflect a commitment to advancing these fields, making him a significant figure in the world of invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile