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Inventor

Hiroki Imanaga

Inventor
Zama, JP

Overview

2→
Patents
2015–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids50%
B62DMotor vehicles25%
F01CRotary-piston or oscillating-piston machines or engines25%
PatentTitleYear
9,714,657'Variable displacement vane pump and power steering system'20179,011,119'Variable displacement pump'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2017Patents assigned to HITACHI AUTOMOTIVE SYSTEMS STEERING LTD (2)· patent assignee history
2015Based in Atsugi, JP· patent location history
2017Based in Zama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI AUTOMOTIVE SYSTEMS STEERING LTD22015–2017
Locations
LocationPatentsSpan
Zama, JP12017
Atsugi, JP12015