Location History:
- Chiba, JP (1998 - 2002)
- Futtsu, JP (1995 - 2004)
- Tokyo, JP (2012 - 2013)
Company Filing History:
11 out of 3,542 
1 out of 1,098 
2 out of 832,680 Years Active: 1995-2013
**Title: The Innovative Contributions of Takehiko Toh in Steel Casting Technologies**
Introduction
Takehiko Toh, an accomplished inventor based in Futtsu, Japan, has made significant strides in the field of metallurgy, particularly within the continuous casting of steel. With a remarkable portfolio of 13 patents, Toh's innovations are instrumental in enhancing the efficiency and quality of molten metal casting processes.
Latest Patents
Among his notable inventions, Toh has developed a Continuous Casting Apparatus for Steel, which integrates several advanced components, including a casting mold, a submerged entry nozzle, an electromagnetic stirring device, and an electromagnetic brake device. This apparatus features a unique curved design aimed at optimizing the interaction between molten steel and electromagnetic elements to ensure superior casting quality.
Additionally, Toh has contributed to the field with a Continuous Casting Method of Molten Metal that utilizes electromagnetic forces. This method is designed to enhance the surface properties of cast slabs and minimize nonmetallic inclusions and bubbles. By controlling the shape of the meniscus, along with the orientation of discharge ports in a submerged entry nozzle, Toh's technique presents a significant advancement in casting practices.
Career Highlights
Throughout his career, Takehiko Toh has been affiliated with prominent companies such as Nippon Steel Corporation, where he further honed his expertise in steel production technologies. His innovative ideas and practical implementations have positioned him as a key figure in advancements within the industry.
Collaborations
In his journey as an inventor, Toh has worked alongside esteemed colleagues like Eiichi Takeuchi and Kazushige Umezawa. Their combined efforts have yielded substantial contributions to metallurgical engineering and the continuous casting sector.
Conclusion
Takehiko Toh's pioneering work in continuous casting technologies exemplifies the impact of innovative thinking on industrial processes. His 13 patents reflect a commitment to improving manufacturing efficiencies and product quality, solidifying his legacy as an influential inventor in the metallurgy field.
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.