Inventor

Kazuo Okubo

Inventor

Ise, JP

Overview

20→

Patents

1978–2011

Patent span

Physics

Primary field (CPC G)

Patents· 20 as inventor

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

G01Rprimary

G01RMeasuring electric variables13%

F03DWind motors7%

G06TImage data processing or generation, in general7%

G06VImage or video recognition or understanding7%

H02KDynamo-electric machines7%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters4%

LOC134%

PatentTitleYear

7,880,354'Spindle motor, information recording and reproducing apparatus that makes use of same, and method for manufacturing spindle motor'2011 7,632,366'Folding machine and process for producing article being fixed'2009 7,510,366'Vertical axis type wind power station'2009 7,432,608'Generator and power supply for use therein'2008 7,141,887'Power supply unit, generator, and wind turbine generator'2006 D0511495'Wind power generator'2005 D0509794'Wind power generator'2005 6,770,109'Substrate transport container'2004 6,547,953'Substrate container and method of dehumidifying substrate container'2003 6,364,922'Substrate transport container'2002 5,872,862'Electron beam tester'1999 5,825,912'Electron beam tester'1998 5,641,960'Circuit pattern inspecting device and method and circuit pattern arrangement suitable for the method'1997 5,600,734'Electron beam tester'1997 5,416,426'Method of measuring a voltage with an electron beam apparatus'1995 5,391,975'Constant-frequency electric power source'1995 5,331,275'Probing device and system for testing an integrated circuit'1994 5,300,880'Method of measuring a voltage with an electron beam apparatus'1994 4,841,216'Engine start type VSCF generating system'1989 4,074,333'A.C. Relay system'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to SHINKO ELECTRIC COMPANY LTD (1)· patent assignee history

1978–2009Based in Ise, JP· patent location history

1989–2009Patents assigned to SHINKO ELECTRIC CO LTD (7)· patent assignee history

1994–1999Patents assigned to FUJITSU LTD (7)· patent assignee history

1994–1999Based in Kawasaki, JP· patent location history

2002–2004Patents assigned to EBARA CORP (3)· patent assignee history

2003–2004Based in Yokohama, JP· patent location history

2009Based in Osaka, JP· patent location history

2011Patents assigned to PANASONIC CORP (1)· patent assignee history

2011Based in Ehime, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	7	1994–1999
SHINKO ELECTRIC CO LTD	7	1989–2009
EBARA CORP	3	2002–2004
PANASONIC CORP	1	2011
SHINKO ELECTRIC COMPANY LTD	1	1978

Locations

Location	Patents	Span
Ise, JP	8	1978–2009
Kawasaki, JP	7	1994–1999
Yokohama, JP	2	2003–2004
Ehime, JP	1	2011
Osaka, JP	1	2009