Inventor

Shigeo Ueguri

Inventor

Hyogo, JP

Overview

1982–2003

Patent span

Performing operations

Primary field (CPC B)

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

B23Kprimary

B23KSoldering or unsoldering38%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light11%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general9%

G05FSystems for regulating electric or magnetic variables9%

H01JElectric discharge tubes or discharge lamps9%

H05BElectric heating9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals2%

G01RMeasuring electric variables2%

G02BOptical elements, systems or apparatus2%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1982–2003Patents assigned to MITSUBISHI ELECTRIC CORP (27)· patent assignee history

1982–1998Based in Hyogo, JP· patent location history

1982–1989Based in Amagasaki, JP· patent location history

1985–1987Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history

2003Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	27	1982–2003
TOYOTA MOTOR CO LTD	2	1985–1987

Locations