Patents/Inventors

Tomoka Abe

TokyoJP5 patents

4 Patents

US125101912025
Oil-well Metal Pipe
VALLOUREC OIL AND GAS FRANCE
0 cites
US124740102025
Oil-well Metal Pipe
VALLOUREC OIL AND GAS FRANCE
0 cites
US121040852024
Oil-well Metal Pipe, and Method for Producing Oil-well Metal Pipe
VALLOUREC OIL AND GAS FRANCE
0 cites
US119877652024
Composition, and Threaded Connection for Pipes Including Lubricant Coating Layer Formed from the Composition
VALLOUREC OIL AND GAS FRANCE
0 cites