Inventor
NAKAYAMA TAKEAKI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “NAKAYAMA TAKEAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
6 patentsUS7788972B2Sep 7, 2010
Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluids
SCHLUMBERGER TECHNOLOGY CORP34 citations92
US7609380B2Oct 27, 2009
Real-time calibration for downhole spectrometer
SCHLUMBERGER TECHNOLOGY CORP22 citations92
US6061633AMay 9, 2000
Borehole logging system
SCHLUMBERGER TECHNOLOGY CORP40 citations91
US10196893B2Feb 5, 2019
Inter-tool communication flow control in toolbus system of cable telemetry
SCHLUMBERGER TECHNOLOGY CORP2 citations67
US9911323B2Mar 6, 2018
Toolstring topology mapping in cable telemetry
SCHLUMBERGER TECHNOLOGY CORP0 citations38
US9154186B2Oct 6, 2015
Toolstring communication in cable telemetry
SCHLUMBERGER TECHNOLOGY CORP0 citations38