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Inventor

Makoto Tada

Inventor
Zama, JP

Overview

5→
Patents
1990–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 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 liquids30%
A61KPreparations for medical, dental or toiletry purposes10%
A61QSpecific use of cosmetics or similar toiletry preparations10%
B62DMotor vehicles10%
F01CRotary-piston or oscillating-piston machines or engines10%
F04BPositive-displacement machines for liquids10%
G02BOptical elements, systems or apparatus10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
8,690,557'Variable displacement vane pump'20148,555,628'Variable displacement pump and power steering apparatus using the variable displacement pump'20138,522,542'Variable displacement pump'20137,607,234'Positive load alignment mechanism'20094,950,468'Hair treating composition'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Based in Takatsuki, JP· patent location history
2009Patents assigned to HIWIN MIKROSYSTEM CORP (1)· patent assignee history
2009Based in Hatogaya, JP· patent location history
2013–2014Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (3)· patent assignee history
2013–2014Patents assigned to TADA MAKOTO (3)· patent assignee history
2013Patents assigned to NONAKA SATOSHI (2)· patent assignee history
2013Patents assigned to GOMI HIROYOSHI (1)· patent assignee history
2013–2014Based in Zama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI AUTOMOTIVE SYSTEMS LTD32013–2014
TADA MAKOTOself32013–2014
NONAKA SATOSHI22013
GOMI HIROYOSHI12013
HIWIN MIKROSYSTEM CORP12009
Locations
LocationPatentsSpan
Zama, JP32013–2014
Hatogaya, JP12009
Takatsuki, JP11990