Company Filing History:
3 out of 1,256 
1 out of 158 Years Active: 1985-1989
Title: The Innovations of Tsunehiro Ueda
Introduction
Tsunehiro Ueda is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials science, particularly in the development of mold additives for continuous casting processes. With a total of three patents to his name, Ueda's work has had a considerable impact on the manufacturing industry.
Latest Patents
Ueda's latest patents include a mold additive designed for use in continuous casting. This innovative mold additive features a base material with a chemical composition of CaO--BaO--SiO.sub.2 --F system. It contains 2-15% by weight of at least one carbonate of alkali and alkaline earth metals, 2-30% by weight of at least one fluoride of alkali and alkaline earth metals, and 0.2-10% by weight of carbon. Additionally, if necessary, it may include 2-10% by weight of oxides of Fe, Mn, and Ni. The solidification temperature of this additive is not more than 900 degrees Celsius, and it has a viscosity at 1,300 degrees Celsius of not more than 3 poises. The base material maintains a weight ratio of (CaO+BaO)/SiO.sub.2 of 0.6-2.5, ensuring it contains at least 2% by weight of BaO and 2-15% by weight of F.
Career Highlights
Throughout his career, Ueda has worked with prominent companies such as Kawasaki Steel Corporation and Sakai Chemical Industry Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials and processes related to steel manufacturing.
Collaborations
Ueda has collaborated with notable coworkers, including Yasuhiro Habu and Takao Koshikawa. Their joint efforts have contributed to advancements in the field and have fostered innovation in their respective areas of expertise.
Conclusion
Tsunehiro Ueda's contributions to the field of materials science, particularly through his innovative patents, highlight his role as a significant inventor in the industry. His work continues to influence the processes used in continuous casting, showcasing the importance of innovation in manufacturing.
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