Inventor
Toru Terabayashi
Inventor
Sagamihara, JP
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling43%
G01NInvestigating or analysing materials by determining their chemical or physical properties36%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%
G01DMeasuring not specially adapted for a specific variable5%
G01VGeophysics5%
B81BMicrostructural devices or systems, e.g. micromechanical devices2%
PatentTitleYear
9,574,938'Sampling tool with dual flowline architecture'20178,925,379'Downhole sensor systems and methods thereof'20158,534,115'Systems and methods of determining parameter values in a downhole environment'20138,528,396'Phase separation detection in downhole fluid sampling'20138,397,561'Downhole sensor systems and methods thereof'20138,256,283'Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluids'20128,156,800'Methods and apparatus to evaluate subterranean formations'20127,933,018'Spectral imaging for downhole fluid characterization'20117,788,972'Method of downhole characterization of formation fluids, measurement controller for downhole characterization of formation fluids, and apparatus for downhole characterization of formation fluids'20107,687,769'Methods and apparatus for multi dimension fluorescence spectrum measurement and correlations downhole'20107,687,770'Methods and apparatus for multi dimension fluorescence spectrum measurement downhole'20107,609,380'Real-time calibration for downhole spectrometer'20097,511,813'Downhole spectral analysis tool'20097,461,547'Methods and apparatus of downhole fluid analysis'20087,392,697'Apparatus for downhole fluids analysis utilizing micro electro mechanical system (MEMS) or other sensors'20087,336,356'Method and apparatus for downhole spectral analysis of fluids'20087,095,012'Methods and apparatus for determining chemical composition of reservoir fluids'20067,002,142'Determining dew precipitation and onset pressure in oilfield retrograde condensate'20066,956,204'Determining fluid properties from fluid analyzer'20056,768,105'Methods and apparatus for downhole fluids analysis'20046,476,384'Methods and apparatus for downhole fluids analysis'20026,465,775'Method of detecting carbon dioxide in a downhole environment'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2017Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (21)· patent assignee history
2002–2015Based in Sagamihara, JP· patent location history
2005–2017Based in Kanagawa, JP· patent location history
2012–2017Patents assigned to TERABAYASHI TORU (6)· patent assignee history
2012–2013Patents assigned to YAMATE TSUTOMU (3)· patent assignee history
2012–2013Patents assigned to DONG CHENGLI (2)· patent assignee history
2013Patents assigned to VASQUES RICARDO (2)· patent assignee history
2013Based in Sugar Land, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 21 | 2002–2017 |
| TERABAYASHI TORUself | 6 | 2012–2017 |
| YAMATE TSUTOMU | 3 | 2012–2013 |
| DONG CHENGLI | 2 | 2012–2013 |
| VASQUES RICARDO | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sagamihara, JP | 19 | 2002–2015 |
| Kanagawa, JP | 2 | 2005–2017 |
| Sugar Land, Texas, US | 1 | 2013 |