Inventor
TASHIRO HITOSHI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TASHIRO HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
9 patentsUS7336562B1Feb 26, 2008
Sonic logging tool including receiver and spacer structure
SCHLUMBERGER TECHNOLOGY CORP24 citations92
US6494288B1Dec 17, 2002
Acoustic logging tool
SCHLUMBERGER TECHNOLOGY CORP25 citations92
US6474439B1Nov 5, 2002
Dipole logging tool
SCHLUMBERGER TECHNOLOGY CORP45 citations92
US7926438B2Apr 19, 2011
Subsea operations support system
SCHLUMBERGER TECHNOLOGY CORP20 citations91
US7896088B2Mar 1, 2011
Wellsite systems utilizing deployable structure
SCHLUMBERGER TECHNOLOGY CORP34 citations91
US6739423B2May 25, 2004
Acoustic logging tool
SCHLUMBERGER TECHNOLOGY CORP17 citations83
US9617462B2Apr 11, 2017
Degradable composite materials and uses
SCHLUMBERGER TECHNOLOGY CORP8 citations82
US7757782B2Jul 20, 2010
Methods and apparatus for navigating a tool downhole
SCHLUMBERGER TECHNOLOGY CORP19 citations77
US9803462B2Oct 31, 2017
Reducing axial wave reflections and identifying sticking in wireline cables
SCHLUMBERGER TECHNOLOGY CORP3 citations72