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Inventor

Tatsumi Tsuruta

Inventor
Fukuoka, JP

Overview

1→
Patents
2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids100%
PatentTitleYear
8,106,615'Pump jack pump-off control method and pump jack control apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to KAWAMOTO KOJI (1)· patent assignee history
2012Patents assigned to KAWANO TETSUO (1)· patent assignee history
2012Patents assigned to TSURUTA TATSUMI (1)· patent assignee history
2012Patents assigned to YAMAMOTO YOICHI (1)· patent assignee history
2012Patents assigned to YASKAWA DENKI SEISAKUSHO KK (1)· patent assignee history
2012Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAWAMOTO KOJI12012
KAWANO TETSUO12012
TSURUTA TATSUMIself12012
YAMAMOTO YOICHI12012
YASKAWA DENKI SEISAKUSHO KK12012
Locations
LocationPatentsSpan
Fukuoka, JP12012