LexDanaLexDanabeta
Inventor

Takuzo Kawamura

Inventor
Chikugo, JP

Overview

4→
Patents
2001–2013
Patent span
LOC
Primary field

Patents· 4 as inventor

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

B62Dprimary
B62DMotor vehicles25%
E02FDredging25%
LOC1225%
LOC1525%
PatentTitleYear
D0688713'Upper rotating body for an excavator'2013D0685394'Excavator'20136,729,831'Extremely-small-swing working machine'20046,290,009'Swivel working vehicle'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to YANMAR DIESEL ENGINE CO (1)· patent assignee history
2001–2004Based in Osaka, JP· patent location history
2004–2013Patents assigned to YANMAR CO LTD (3)· patent assignee history
2013Based in Chikugo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YANMAR CO LTD32004–2013
YANMAR DIESEL ENGINE CO12001
Locations
LocationPatentsSpan
Chikugo, JP22013
Osaka, JP22001–2004