Hitoshi Sugiyama

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New Malden, GB

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for acoustically monitoring formations
- Patent number 8,401,796
- Issue date Mar 19, 2013
- Schlumberger Technology Corporation
- Yoko Morikami
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for monitoring the incursion of particulate mater...
- Patent number 8,127,841
- Issue date Mar 6, 2012
- Schlumberger Technology Corporation
- Shunetsu Onodera
- E21 - EARTH DRILLING MINING
Information Patent Grant
Active positioning of downhole devices using spherical motors
- Patent number 8,061,047
- Issue date Nov 22, 2011
- Schlumberger Technology Corporation
- Juei Igarashi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SENSOR HAVING A CAPILLARY TUBE AND AN OPTICAL FIBER IN THE...
- Publication number 20110133067
- Publication date Jun 9, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Hitoshi Sugiyama
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR MONITORING THE INCURSION OF PARTICULATE MATER...
- Publication number 20110120703
- Publication date May 26, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- SHUNETSU ONODERA
- E21 - EARTH DRILLING MINING
Information Patent Application
SENSOR DEPLOYMENT AND RETRIEVAL SYSTEM USING FLUID DRAG FORCE
- Publication number 20110083856
- Publication date Apr 14, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Robert Greenaway
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTIVE POSITIONING OF DOWNHOLE DEVICES USING SPHERICAL MOTORS
- Publication number 20100258321
- Publication date Oct 14, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- JUEI IGARASHI
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR ACOUSTICALLY MONITORING FORMATIONS
- Publication number 20100082257
- Publication date Apr 1, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- YOKO MORIKAMI
- G01 - MEASURING TESTING