Company Filing History:
Years Active: 1982-1997
Title: Hiroshi Kubota: Innovator in Refractory Materials
Introduction
Hiroshi Kubota is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of refractory materials, holding a total of 6 patents. His work focuses on developing advanced castable refractories that enhance performance and durability.
Latest Patents
Hiroshi Kubota's latest patents include innovative formulations for castable refractories. One of his patents describes a castable refractory containing alumina coarse grains, which comprises a matrix made up of 3-20 wt % of magnesia clinker with a particle diameter smaller than 0.21 mm, containing more than 95 wt % of MgO, and 0.5-3.0 wt % of alumina cement in terms of CaO. The remainder consists of alumina, along with 0.1-3 wt % of ultrafine powder of amorphous silica and 3-9 wt % of alumina coarse grains with a particle diameter of 8-20 mm. Another patent focuses on a castable refractory rich in alumina coarse grains, which includes a matrix composed of 3-20 wt % of magnesia clinker, 0.5-3.0 wt % of alumina cement, and 41-100 wt % of alumina coarse grains with a particle diameter of 10-50 mm.
Career Highlights
Throughout his career, Hiroshi Kubota has worked with prominent companies in the refractory industry, including Kurosaki Refractories Co., Ltd. and Krosaki Corporation. His expertise in refractory materials has positioned him as a key figure in the development of innovative solutions for high-temperature applications.
Collaborations
Hiroshi has collaborated with notable professionals in his field, including Tokuaki Hatta and Haruyuki Ueno. These collaborations have contributed to the advancement of refractory technology and the successful implementation of his patented innovations.
Conclusion
Hiroshi Kubota's contributions to the field of refractory materials through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in high-performance materials.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.