Inventor

Jun Soeda

Inventor

Fujisawa, JP

Overview

2007–2021

Patent span

Mechanical engineering

Primary field (CPC F)

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 liquids32%

B62DMotor vehicles21%

F01CRotary-piston or oscillating-piston machines or engines11%

Y10TTechnical subjects covered by former us classification11%

B60LPropulsion of electrically-propelled vehicles5%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%

F15BSystems acting by means of fluids in general5%

F16KValves5%

Y02TClimate change mitigation technologies related to transportation5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2007–2012Patents assigned to HITACHI LTD (7)· patent assignee history

2007–2011Based in Kanagawa, JP· patent location history

2011–2021Based in Fujisawa, JP· patent location history

2012–2013Patents assigned to SOEDA JUN (2)· patent assignee history

2013–2021Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (3)· patent assignee history

2013Patents assigned to HITACHI AUTOMOTIVE SYSTEMS STEERING LTD (1)· patent assignee history

2019Patents assigned to MITSUBISHI MOTORS CORP (1)· patent assignee history

2019Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	7	2007–2012
HITACHI AUTOMOTIVE SYSTEMS LTD	3	2013–2021
SOEDA JUNself	2	2012–2013
HITACHI AUTOMOTIVE SYSTEMS STEERING LTD	1	2013
MITSUBISHI MOTORS CORP	1	2019

Locations