P

Inventor

HORI HIROSHI

JP54 patents
⚠️ This page may combine multiple inventors who share the name “HORI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

19 patents
US7334661B2Feb 26, 2008

Acoustic logging tool sleeve

SCHLUMBERGER TECHNOLOGY CORP32 citations92
US6671380B2Dec 30, 2003

Acoustic transducer with spiral-shaped piezoelectric shell

SCHLUMBERGER TECHNOLOGY CORP27 citations92
US6474439B1Nov 5, 2002

Dipole logging tool

SCHLUMBERGER TECHNOLOGY CORP45 citations92
US10585202B2Mar 10, 2020

Acoustic sensing with azimuthally distributed transmitters and receivers

SCHLUMBERGER TECHNOLOGY CORP4 citations71
US10544668B2Jan 28, 2020

System and methodology for acoustic measurement driven geo-steering

SCHLUMBERGER TECHNOLOGY CORP2 citations71
US12147005B2Nov 19, 2024

Ultrasonic pulse-echo and caliper formation characterization

SCHLUMBERGER TECHNOLOGY CORP5 citations70
US10955577B2Mar 23, 2021

Systems and methods for evaluation of formation shear slowness

SCHLUMBERGER TECHNOLOGY CORP2 citations70
US10884151B2Jan 5, 2021

Ultrasonic cutting detection

SCHLUMBERGER TECHNOLOGY CORP2 citations70
US11346213B2May 31, 2022

Methods and apparatus to measure formation features

SCHLUMBERGER TECHNOLOGY CORP2 citations68
US10364664B2Jul 30, 2019

Downhole acoustic mapping

SCHLUMBERGER TECHNOLOGY CORP6 citations68
US10281607B2May 7, 2019

Downhole caliper using multiple acoustic transducers

SCHLUMBERGER TECHNOLOGY CORP3 citations63
US10392920B2Aug 27, 2019

Method and system of quantitative cement evaluation using logging while drilling

SCHLUMBERGER TECHNOLOGY CORP1 citations61
US11022711B2Jun 1, 2021

Correcting eccentering effect in pulse-echo imaging

SCHLUMBERGER TECHNOLOGY CORP0 citations60
US12386088B2Aug 12, 2025

Acoustic transducer with trapezoidal, irregularly pitched, or widened transducer elements

SCHLUMBERGER TECHNOLOGY CORP0 citations59
US12305503B2May 20, 2025

Fluid sealing for downhole acoustic measurement tool

SCHLUMBERGER TECHNOLOGY CORP1 citations58
US11808143B2Nov 7, 2023

Methods and apparatus to measure formation features

SCHLUMBERGER TECHNOLOGY CORP0 citations57
US11808908B2Nov 7, 2023

Real-time reconfiguration of phased array operation

SCHLUMBERGER TECHNOLOGY CORP1 citations56
US11493657B2Nov 8, 2022

Ultrasonic transducers for measuring formation velocities

SCHLUMBERGER TECHNOLOGY CORP0 citations56
US10533410B2Jan 14, 2020

Method and system of model-based acoustic measurements for a perforated casing

SCHLUMBERGER TECHNOLOGY CORP0 citations52

KAO CORP

11 patents

TOYOTA MOTOR CO LTD

5 patents

TOSHIBA KK

3 patents

NIPPON KAYAKU KK

1 patent

HARNESS SYST TECH RES LTD

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

MATSUZAWA YOHEI

1 patent

NAKAJIMA HIROSHI

1 patent

SCHLUMBERGER TECH COPORATION

1 patent

HORI HIROSHI

1 patent

OKUBO HIROSHI

1 patent

AISIN SEIKI

1 patent

SHIBUYA KOGYO CO LTD

1 patent

ISHIDA SEISAKUSHO

1 patent

TOSHIBA MEDICAL SYS CORP

1 patent

Showing the top 50 of 54 patents by PatentIndex Score.