This inventor holds 5 USPTO granted patents. Top assignees: Nippon Shokubai Co., Ltd., Nippon Shokubai Kagaku Kogyo Co., Ltd., Chugoku Kako Co., Ltd.. Active years: 1991-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (1994)
- Akashi, JP (1991 - 2005)
Company Filing History:

Years Active: 1991-2005
Title: Nobuhiko Yukawa: Innovator in Synthetic Stone Technology
Introduction
Nobuhiko Yukawa is a prominent inventor based in Akashi, Japan. He has made significant contributions to the field of synthetic materials, particularly in the development of artificial marble and synthetic stone production methods. With a total of 5 patents to his name, Yukawa's work showcases his innovative approach to material science.
Latest Patents
Yukawa's latest patents include a method for creating artificial marble. This invention involves preparing a molding compound in a swelling gel phase, which is then combined with a second molding compound to achieve a specific color difference. The process ensures that the two compounds are molded under thermal pressure, resulting in a high-quality artificial marble product. Another notable patent is his method for continuously forming synthetic stone. This method allows for the precise filling of resin compounds between two films, enabling the production of synthetic stone with high accuracy and without the need for complex machinery.
Career Highlights
Throughout his career, Yukawa has worked with notable companies such as Nippon Shokubai Co., Ltd. and Nippon Shokubai Kagaku Kogyo Co., Ltd. His experience in these organizations has contributed to his expertise in synthetic materials and innovative production techniques.
Collaborations
Yukawa has collaborated with several professionals in his field, including Katsuhiko Sakamoto and Kozo Nogi. These collaborations have further enhanced his research and development efforts in synthetic materials.
Conclusion
Nobuhiko Yukawa's contributions to the field of synthetic materials, particularly through his patents and innovative methods, have established him as a key figure in this industry. His work continues to influence the development of new materials and production techniques.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile