Location History:
- Tokyo, JP (2015)
- Amagasaki, JP (2011 - 2017)
- Houston, TX (US) (2020)
Company Filing History:
5 out of 162 
4 out of 1,101 
2 out of 929 
Years Active: 2011-2020
Title: The Innovative Contributions of Suguru Yamaguchi
Introduction
Suguru Yamaguchi is a prominent inventor hailing from Amagasaki, Japan. With a remarkable portfolio of seven patents, Yamaguchi has made significant contributions to the field of mechanical engineering, particularly in the development of threaded joints for steel pipes.
Latest Patents
His latest patents include an innovative design for a threaded joint constructed of a pin and a box. The pin is designed with several features, including a shoulder surface, a nose portion, and multiple sealing surfaces, along with male threaded portions. The box component mirrors this structure with shoulder surfaces and female threaded portions. In the fastened state of the joint, the shoulder surfaces and sealing surfaces of both components are in contact, ensuring a secure connection, while necessary clearances are provided for proper functionality. Additionally, another invention focuses on a threaded joint design wherein the sealing surface of the pin contains a tapered surface, and that of the box is designed with a large radius curved surface, enhancing its structural integrity and sealing effectiveness.
Career Highlights
Yamaguchi has worked for notable companies, including Vallourec Oil and Gas France and Nippon Steel & Sumitomo Metal Corporation. His experience in these esteemed organizations has allowed him to hone his skills and contribute to significant advancements in steel pipe technology.
Collaborations
During his career, Yamaguchi has collaborated with talented professionals, including Masaaki Sugino and Keiichi Nakamura. These collaborations have likely enriched his inventions, leading to innovative solutions in the engineering sector.
Conclusion
Suguru Yamaguchi's inventiveness and dedication to his craft have established him as a key figure in the realm of innovations related to steel construction. His patents not only showcase his expertise but also demonstrate the potential for advancing mechanical engineering practices. His contributions continue to influence the industry, showcasing the importance of creativity and collaboration in driving progress.
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.