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Inventor

Kozue Tomiyama

Inventor
Hino, JP

Overview

1→
Patents
2013
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary
E21BEarth or rock drilling50%
G01DMeasuring not specially adapted for a specific variable50%
PatentTitleYear
8,534,115'Systems and methods of determining parameter values in a downhole environment'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to HORI MARTINE (1)· patent assignee history
2013Patents assigned to KAMEI HIDEYUKI (1)· patent assignee history
2013Patents assigned to MOTOKI TAKENORI (1)· patent assignee history
2013Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (1)· patent assignee history
2013Patents assigned to TANAKA TETSUYA (1)· patent assignee history
2013Based in Hino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HORI MARTINE12013
KAMEI HIDEYUKI12013
MOTOKI TAKENORI12013
SCHLUMBERGER TECHNOLOGY CORP12013
TANAKA TETSUYA12013
Locations
LocationPatentsSpan
Hino, JP12013