Inventor

Yoshihisa Maeda

Inventor

Tsuchiura, JP

Overview

1997–2021

Patent span

Performing operations

Primary field (CPC B)

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

B01Dprimary

B01DSeparation19%

B23KSoldering or unsoldering19%

F01DNon-positive displacement machines or engines, e.g. steam turbines13%

F04DNon-positive-displacement pumps13%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants13%

Y10TTechnical subjects covered by former us classification13%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%

Y02TClimate change mitigation technologies related to transportation6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1997–2001Patents assigned to SMC CORP (3)· patent assignee history

1997–2001Based in Ibaraki, JP· patent location history

2013Patents assigned to HITACHI PLANT TECHNOLOGIES LTD (3)· patent assignee history

2013Patents assigned to KUWANO TETSUYA (3)· patent assignee history

2013Patents assigned to MAEDA YOSHIHISA (3)· patent assignee history

2013Patents assigned to TSUKAMOTO TAKESHI (3)· patent assignee history

2013Based in Tsuchiura, JP· patent location history

2021Based in Tajimi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI PLANT TECHNOLOGIES LTD	3	2013
KUWANO TETSUYA	3	2013
MAEDA YOSHIHISAself	3	2013
SMC CORP	3	1997–2001
TSUKAMOTO TAKESHI	3	2013

Locations