HITOSHI TASHIRO

Person

Kamakura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Expandable downhole tool
- Patent number 9,188,698
- Issue date Nov 17, 2015
- Schlumberger Technology Corporation
- Hitoshi Tashiro
- G01 - MEASURING TESTING
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
Information Patent Grant
Subsea operations support system
- Patent number 7,926,438
- Issue date Apr 19, 2011
- Schlumberger Technology Corporation
- Julio C. Guerrero
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Wellsite systems utilizing deployable structure
- Patent number 7,896,088
- Issue date Mar 1, 2011
- Schlumberger Technology Corporation
- Julio C. Guerrero
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for navigating a tool downhole
- Patent number 7,757,782
- Issue date Jul 20, 2010
- Schlumberger Technology Corporation
- Hitoshi Tashiro
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sonic logging tool including receiver and spacer structure
- Patent number 7,336,562
- Issue date Feb 26, 2008
- Schlumberger Technology Corporation
- David Hoyle
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic logging tool
- Patent number 6,739,423
- Issue date May 25, 2004
- Schlumberger Technology Corporation
- Hitoshi Tashiro
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic logging tool
- Patent number 6,494,288
- Issue date Dec 17, 2002
- Schlumberger Technology Corporation
- Hitoshi Tashiro
- G01 - MEASURING TESTING
Information Patent Grant
Dipole logging tool
- Patent number 6,474,439
- Issue date Nov 5, 2002
- Schlumberger Technology Corporation
- David Hoyle
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
WELLSITE SYSTEMS UTILIZING DEPLOYABLE STRUCTURE
- Publication number 20110132626
- Publication date Jun 9, 2011
- Julio C. Guerrero
- 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
EXPANDABLE DOWNHOLE TOOL
- Publication number 20090242317
- Publication date Oct 1, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- HITOSHI TASHIRO
- G01 - MEASURING TESTING
Information Patent Application
Wellsite Systems Utilizing Deployable Structure
- Publication number 20090159295
- Publication date Jun 25, 2009
- Julio C. Guerrero
- E21 - EARTH DRILLING MINING
Information Patent Application
SUBSEA OPERATIONS SUPPORT SYSTEM
- Publication number 20090114140
- Publication date May 7, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Julio C. Guerrero
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
METHODS AND APPARATUS FOR NAVIGATING A TOOL DOWNHOLE
- Publication number 20080135293
- Publication date Jun 12, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- HITOSHI TASHIRO
- E21 - EARTH DRILLING MINING
Information Patent Application
Acoustic logging tool
- Publication number 20030024761
- Publication date Feb 6, 2003
- Hitoshi Tashiro
- G01 - MEASURING TESTING

HITOSHI TASHIRO

Person

Patents Grantslast 30 patents

Expandable downhole tool

Active positioning of downhole devices using spherical motors

Subsea operations support system

Wellsite systems utilizing deployable structure

Methods and apparatus for navigating a tool downhole

Sonic logging tool including receiver and spacer structure

Acoustic logging tool

Acoustic logging tool

Dipole logging tool

Patents Applicationslast 30 patents

WELLSITE SYSTEMS UTILIZING DEPLOYABLE STRUCTURE

ACTIVE POSITIONING OF DOWNHOLE DEVICES USING SPHERICAL MOTORS

EXPANDABLE DOWNHOLE TOOL

Wellsite Systems Utilizing Deployable Structure

SUBSEA OPERATIONS SUPPORT SYSTEM

METHODS AND APPARATUS FOR NAVIGATING A TOOL DOWNHOLE

Acoustic logging tool