Tetsuya Tanaka

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Sugar Land, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Wellbore apparatus with sliding shields
- Patent number 7,367,392
- Issue date May 6, 2008
- Schlumberger Technology Corporation
- Khanh Duong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated acoustic transducer assembly
- Patent number 7,364,007
- Issue date Apr 29, 2008
- Schlumberger Technology Corporation
- Fernando Garcia-Osuna
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for downhole inter-tool communication
- Patent number 7,193,525
- Issue date Mar 20, 2007
- Schlumberger Technology Corporation
- Shohachi Miyamae
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED ACOUSTIC TRANSDUCER ASSEMBLY
- Publication number 20050150713
- Publication date Jul 14, 2005
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Fernando Garcia-Osuna
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE APPARATUS WITH SLIDING SHIELDS
- Publication number 20050150655
- Publication date Jul 14, 2005
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Khanh Duong
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and apparatus for downhole inter-tool communication
- Publication number 20050083209
- Publication date Apr 21, 2005
- Shohachi Miyamae
- G01 - MEASURING TESTING