This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignees: Sumitomo Metal Industries, Inc., Vallourec Oil & Gas. Active years: 1998.
Company Filing History:
1 out of 929 
1 out of 4 Years Active: 1998
Title: Takuya Tsujimura: Innovator in Pipe Joint Technology
Introduction
Takuya Tsujimura is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of pipe joint technology, particularly in the oil and gas industry. His innovative designs have improved the efficiency and reliability of sealed connections between metal pipes.
Latest Patents
One of Tsujimura's key inventions is a patented threaded joint for pipes. This joint is designed for a sealed connection between metal pipes used in the production of petroleum tubings or casings. The joint features a sleeve fitted with two threaded housings that accommodate the male ends of two pipes. The end faces of the pipes bear against each other inside the sleeve, while an annular convex tapering zone near the end face of each pipe seals against an annular concave tapering zone of the sleeve. Shoulder stops ensure the proper centering of each male end, enhancing the joint's effectiveness.
Career Highlights
Throughout his career, Takuya Tsujimura has worked with prominent companies in the oil and gas sector. He has been associated with Vallourec Oil & Gas and Sumitomo Metal Industries, Inc., where he has applied his expertise in developing innovative solutions for pipe connections.
Collaborations
Tsujimura has collaborated with various professionals in his field, including his coworker Thierry Noel. Their joint efforts have contributed to advancements in pipe joint technology.
Conclusion
Takuya Tsujimura's contributions to the field of pipe joint technology have made a lasting impact on the oil and gas industry. His innovative designs and collaborations continue to influence the development of reliable and efficient piping solutions.