Inventor

Masaaki Andou

Inventor

Tsuchiura, JP

Overview

1→

Patents

2015

Patent span

Performing operations

Primary field (CPC B)

Patents· 1 as inventor

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

B66Fprimary

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load33%

E02FDredging33%

F15BSystems acting by means of fluids in general33%

PatentTitleYear

9,175,456'Hydraulic control device for working vehicle'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to ANDOU MASAAKI (1)· patent assignee history

2015Patents assigned to HITACHI CONSTRUCTION MACHINERY (1)· patent assignee history

2015Patents assigned to KOBAYASHI TAKESHI (1)· patent assignee history

2015Patents assigned to KOBAYASHI YOSHINOBU (1)· patent assignee history

2015Patents assigned to MATSUZAKI HIROSHI (1)· patent assignee history

2015Based in Tsuchiura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ANDOU MASAAKIself	1	2015
HITACHI CONSTRUCTION MACHINERY	1	2015
KOBAYASHI TAKESHI	1	2015
KOBAYASHI YOSHINOBU	1	2015
MATSUZAKI HIROSHI	1	2015

Locations

Location	Patents	Span
Tsuchiura, JP	1	2015