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Shinichiro Iso
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Tokyo, JP
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last 30 patents
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Patent Grant
Methods and systems for wellhole logging utilizing radio frequency...
Patent number
9,024,776
Issue date
May 5, 2015
Schlumberger Technology Corporation
Hitoshi Sugiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
Methods and Systems for Wellhole Logging Utilizing Radio Frequency...
Publication number
20080068209
Publication date
Mar 20, 2008
SCHLUMBERGER TECHNOLOGY CORPORATION
Hitoshi Sugiyama
G06 - COMPUTING CALCULATING COUNTING