Location History:
- Nobeoka, JP (2009 - 2010)
- Chiba, JP (2011)
- Osaka, JP (2015)
- Kisarazu, JP (2018 - 2020)
- Tokyo, JP (2000 - 2022)
Company Filing History:
6 out of 3,542 
3 out of 1,101 
2 out of 942 
Years Active: 2000-2022
Title: **Akihiro Sakamoto: A Pioneer in Steel Pipe Production Technology**
Introduction
Akihiro Sakamoto is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of metal processing. With a total of 14 patents to his name, Sakamoto has been instrumental in advancing technology related to piercing machines and seamless metal pipe production.
Latest Patents
Among his latest innovations are a piercing machine and a method for producing seamless metal pipes utilizing this cutting-edge technology. The piercing machine features several skewed rolls, a plug, and a mandrel bar, alongside an outer surface cooling mechanism that ensures efficient cooling of the hollow shell during processing. This cooling system ejects fluid onto various parts of the shell, effectively maintaining optimal temperatures during production.
Additionally, his method for producing seamless steel pipes involves a detailed multi-step process. It begins with heating an Nb-containing steel material to temperatures between 800 to 1030°C, followed by the creation of a hollow shell using piercing-rolling or elongation-rolling techniques. This advanced production method focuses on rapid cooling to achieve desired material properties while maintaining production efficiency.
Career Highlights
Akihiro Sakamoto has held pivotal roles at notable companies, including Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His expertise and innovations have positioned him as a leading figure in the field of steel materials processing.
Collaborations
Throughout his career, Sakamoto has collaborated with talented professionals such as Yuji Arai and Haruka Obe. These partnerships have fostered an environment of innovation and have contributed to the development of groundbreaking production technologies in the metal industry.
Conclusion
Akihiro Sakamoto's work exemplifies the spirit of innovation that drives advancements in metal processing technologies. His patented inventions not only enhance production efficiencies but also set new standards in the manufacturing of seamless steel pipes. The impact of his contributions will likely be felt in the industry for years to come.
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.