Location History:
- Tokyo, JP (2010 - 2016)
- Chiyoda-ku, JP (2013 - 2020)
Company Filing History:
3 out of 2,560 
1 out of 5 
1 out of 4 Years Active: 2010-2020
Title: Nobuo Tomura: Innovator in High-Zirconia Refractories
Introduction
Nobuo Tomura is a distinguished inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of refractory materials, particularly focusing on high-zirconia compositions. With a total of 5 patents to his name, Tomura's work has advanced the durability and performance of furnace materials.
Latest Patents
One of his latest patents is for a high-zirconia electrocast refractory and method for manufacturing the same. This invention aims to reduce the occurrence of cracks during both the manufacturing process and the use of the material as a furnace component, while maintaining exceptional corrosion resistance to molten glass. The chemical composition of this refractory includes 96.7 to 98.5 mass % of ZrO, 0.8 to 2.7 mass % of SiO, and other specific oxides, ensuring its effectiveness in high-temperature applications.
Another notable patent is for a high zirconia fused cast refractory. This invention is designed to provide high durability and minimize cracking during production, heating, and cooling phases. The chemical composition of this refractory comprises 88 to 96.5 mass % of ZrO, along with other oxides, ensuring its reliability in various operational conditions.
Career Highlights
Throughout his career, Nobuo Tomura has worked with prominent companies in the industry, including Asahi Glass Company, Limited and Saint-Gobain Tm K.K. His experience in these organizations has contributed to his expertise in developing advanced refractory materials.
Collaborations
Tomura has collaborated with notable colleagues such as Hironori Sato and Shigeo Endo. These partnerships have facilitated the exchange of ideas and innovations in the field of refractory technology.
Conclusion
Nobuo Tomura's contributions to high-zirconia refractories have significantly impacted the industry. His innovative patents and collaborations reflect his commitment to advancing material science. His work continues to influence the development of durable and efficient furnace materials.
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