Company Filing History:
Years Active: 1980
Title: Heizi Tabuchi: Innovator in Refractory Materials
Introduction
Heizi Tabuchi is a notable inventor based in Matsusaka, Japan. He has made significant contributions to the field of refractory materials, particularly through his innovative patent related to boron aluminum oxide.
Latest Patents
Heizi Tabuchi holds a patent for an "Electrofusion method of producing boron aluminum oxide refractory." This invention involves a refractory material that comprises 78-94 wt % of Al₂O₃ and 15-6 wt % of B₂O₃, designed to achieve a 9Al₂O₃.2B₂O₃ phase. The material is highly resistant to spalling and corrosion caused by B₂O₃-containing vapor. The production process utilizes electrofusion of a powder mixture of Al₂O₃ and B₂O₃, with the addition of at least one alkali metal oxide or carbonate to lower the electrical resistance of the material. The alkali metal compound is carefully controlled to ensure that the final product contains no more than 2 wt % of Li₂O, Na₂O, and/or K₂O, thus maintaining the spalling and corrosion resistance of the product.
Career Highlights
Heizi Tabuchi is associated with Central Glass Company, Limited, where he has been instrumental in advancing the company's research and development in refractory materials. His work has led to innovations that enhance the performance and durability of these materials in various applications.
Collaborations
Heizi collaborates with Toshiaki Itoh, a fellow researcher, to further explore advancements in refractory technology. Their combined expertise contributes to the ongoing development of innovative solutions in the field.
Conclusion
Heizi Tabuchi's contributions to the field of refractory materials through his patent on boron aluminum oxide demonstrate his commitment to innovation and excellence. His work continues to influence the industry and pave the way for future advancements.