Location History:
- Chiba, JP (1988)
- Ichihara, JP (1983 - 1989)
Company Filing History:
Years Active: 1983-1989
Title: Innovations by Toshimitsu Koitabashi
Introduction
Toshimitsu Koitabashi is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of materials science, particularly in the processing of metal oxides and boron nitride. With a total of 4 patents to his name, his work has had a considerable impact on industrial applications.
Latest Patents
One of his latest patents involves methods for melting and refining a powdery ore containing metal oxides. This innovative process allows for the charging of ore and a portion of a reducing gas into a fluidized bed type of preliminary reducing furnace. The preliminary reduction step eliminates the need for pretreatment of the ore, such as formation into pellets or briquets. Another significant patent focuses on the preparation of hexagonal boron nitride powder, which exhibits excellent sinterability. This powder is created by heat-treating a mixture of an oxygen-containing boron compound and a nitrogen compound, resulting in high-density and high-strength boron nitride bodies.
Career Highlights
Throughout his career, Toshimitsu Koitabashi has worked with prominent companies such as Kawasaki Steel Corporation and Kawasaki Refractories Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative techniques in materials processing.
Collaborations
He has collaborated with notable coworkers, including Takao Hamada and Nobuo Tsuchiya. Their combined expertise has contributed to the advancement of technologies in their respective fields.
Conclusion
Toshimitsu Koitabashi's contributions to the field of materials science through his patents and collaborations highlight his role as an influential inventor. His innovative methods for processing metal oxides and boron nitride continue to shape industrial practices.