Inventor

Keiichi Ito

Inventor

Aichi, JP

Overview

64→

Patents

1980–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 64 as inventor

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

H01Rprimary

H01RElectrically-conductive connections19%

H04NPictorial communication, e.g. television9%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general6%

G06FElectric digital data processing5%

G09GArrangements or circuits for control of indicating devices using static means to present variable information3%

H01HElectric switches3%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%

G06KGraphical data reading3%

G06NComputing arrangements based on specific computational models3%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%

PatentTitleYear

11,126,860Abnormality detection device, abnormality detection method, and storage medium2021 11,088,421Battery pack2021 10,573,939Secondary battery with film shaped sensor2020 9,857,782'Output value correction method for physical quantity sensor apparatus, output correction method for physical quantity sensor, physical quantity sensor apparatus and output value correction apparatus for physical quantity sensor'2018 9,679,232'Electronic apparatus'2017 9,379,465'Connection terminal having a press-fitting part inserted into a hollow part of a holding member'2016 8,912,079'Compound semiconductor deposition method and apparatus'2014 8,542,384'Image processing apparatus, image forming apparatus, and computer readable medium storing program for shared image processing'2013 8,528,538'Warm air furnace'2013 8,427,660'Image processing apparatus, image forming apparatus, and computer readable medium storing program'2013 7,843,107'Dynamoelectric machine'2010 7,636,706'Parameter adjustment device'2009 7,581,981'Electrical junction box fitting device'2009 7,580,904'Parameter adjuster'2009 7,533,356'Parameter adjusting device and parameter adjusting means'2009 7,414,194'Bus bar wiring board and method of assembling the same'2008 7,397,521'Two sided liquid crystal display device having independently driven reflective and transmitting members for displaying both sides with different images at the same time'2008 7,217,162'Tabular terminal-use female terminal'2007 7,195,010'Space heater'2007 7,034,896'Gradation correction apparatus'2006 7,013,079'Hybrid hot air heater'2006 6,969,276'Metal terminal with weakened part'2005 6,967,692'Apparatus for processing luminance signal'2005 6,965,417'Signal processor'2005 6,959,144'Air heater with expansion containing electric heater arranged in stages'2005 6,923,678'Device for temporarily fastening electronic component to circuit board'2005 6,918,783'Connector capable of preventing incomplete fitting'2005 6,907,192'Hybrid hotair heater'2005 6,882,796'Hybrid hot air heater'2005 6,840,781'Structure for mounting connector on board'2005 6,840,814'Connector for printed circuit board'2005 6,830,490'Battery terminal and battery post adaptor'2004 6,824,430'Fusible link unit'2004 6,795,643'Hybrid hotair heater'2004 6,773,283'Switchable connector device'2004 6,753,908'Linear matrix circuit'2004 6,659,792'Electric connection box'2003 6,636,229'Gradation correction circuit, and correction apparatus'2003 6,633,343'Dynamic gamma correction apparatus'2003 6,631,065'Overcurrent interrupting device'2003 6,614,475'Correction apparatus and method for imaging signals and video camera'2003 6,529,108'Electric appliance'2003 6,488,515'Connector apparatus'2002 6,476,874'Apparatus and method for combining background images with main images'2002 6,464,538'Shield connector and terminal connecting device for shielding electric wire'2002 6,457,980'Printed circuit board connector'2002 6,447,346'Multipolar connector apparatus with force transmitting member'2002 6,428,345'Connector and connecting structure of connector and circuit body'2002 6,351,202'Stationary induction apparatus'2002 6,067,588'Channel interface signal tracing input/output controller apparatus'2000 5,959,694'Video signal with contour adjustment processing apparatus'1999 5,905,532'Video signal with contour adjustment processing apparatus'1999 5,626,656'Stock solution of release agent for green sand mold forming'1997 5,598,624'Method of connecting an electric connector with false connection preventing mechanism'1997 5,527,186'Electric connector with false connection preventing mechanism and method of connecting thereof'1996 5,453,018'Low inserting and extracting force connector'1995 5,438,942'Turning zigzag embroidery machine'1995 5,330,362'Low-operating-force connector'1994 5,224,872'Switch connector assembly with waterproof structure'1993 5,223,459'Working system for aeroplane'1993 5,160,040'Cleaning system for use in treatment of excess paint'1992 5,136,857'Air conditioning system for use in aeroplane hangar'1992 4,421,192'Apparatus for running a vehicle at a constant speed'1983 4,219,109'Oil pressure control means for an automatic transmission'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2008Based in Toyota, JP· patent location history

1983–2013Based in Nagoya, JP· patent location history

1992–2010Based in Tokyo, JP· patent location history

1993–2009Patents assigned to YAZAKI CORP (15)· patent assignee history

1993–2009Based in Aichi, JP· patent location history

1999–2004Patents assigned to SONY CORP (5)· patent assignee history

1999–2017Based in Kanagawa, JP· patent location history

2002–2005Patents assigned to TOKAI RIKA CO LTD (6)· patent assignee history

2003–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (5)· patent assignee history

2004–2013Patents assigned to RINNAI KK (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAZAKI CORP	15	1993–2009
RINNAI KK	7	2004–2013
TOKAI RIKA CO LTD	6	2002–2005
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	5	2003–2006
SONY CORP	5	1999–2004

Locations

Location	Patents	Span
Aichi, JP	26	1993–2009
Tokyo, JP	11	1992–2010
Kanagawa, JP	10	1999–2017
Nagoya, JP	3	1983–2013
Toyota, JP	3	1980–2008