Patents/Inventors

Masaaki Sugino

TokyoJP7 patents

8 Patents

US119334312024
Threaded Connection for Pipes
VALLOUREC OIL AND GAS FRANCE
0 cites
US118921062024
Threaded Connection for Steel Pipe
VALLOUREC OIL AND GAS FRANCE
0 cites
US118283912023
Threaded Connection
VALLOUREC OIL AND GAS FRANCE
0 cites
US117740142023
Threaded Connection for Steel Pipes
VALLOUREC OIL AND GAS FRANCE
0 cites
US117538782023
Threaded Connection for Steel Pipe
VALLOUREC OIL AND GAS FRANCE
0 cites
US116295602023
Threaded Connection for Steel Pipe
Vallourec Oil And Gas France
0 cites
US116244602023
Threaded Connection for Steel Pipe
VALLOUREC OIL AND GAS FRANCE
0 cites
US115984532023
Threaded Connection for Steel Pipe
VALLOUREC OIL AND GAS FRANCE
0 cites