Location History:
- Wakayama, JP (2019 - 2020)
- Tokyo, JP (2015 - 2023)
Company Filing History:
6 out of 162 
5 out of 3,542 
1 out of 1,101 Years Active: 2015-2023
Title: The Innovations of Shin Ugai
Introduction
Shin Ugai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of engineering, particularly in the development of threaded connections for steel pipes. With a total of six patents to his name, Ugai's work has had a considerable impact on the industry.
Latest Patents
Ugai's latest patents include a two-step threaded connection for steel pipes, which features an intermediate seal and intermediate shoulders. This innovative design incorporates a pin with both inner and outer male-threaded sections, as well as a box with inner and outer female-threaded sections. The pin has a critical cross-section located near the end of the first male-threaded section, while the box has critical cross-sections located near the ends of its female-threaded sections. The relationships between these sections are defined by specific mathematical criteria, ensuring optimal performance. Another significant patent is a threaded joint for steel pipes, which includes a pin with a taper male thread part and a box with a taper female thread part. This design allows for enhanced engagement and stability, with varying taper ratios that improve the joint's effectiveness.
Career Highlights
Throughout his career, Shin Ugai has worked with prominent companies such as Vallourec Oil and Gas France and Nippon Steel Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field of steel pipe technology.
Collaborations
Ugai has collaborated with talented individuals in his field, including Masaaki Sugino and Keita Inose. These partnerships have fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Shin Ugai's contributions to the engineering field, particularly in the area of threaded connections for steel pipes, demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of engineering principles and a dedication to improving industry standards.
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.