Inventor

Norio Koma

Inventor

Gifu, JP

Overview

1997–2016

Patent span

Physics

Primary field (CPC G)

Patents· 56 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein61%

H10KOrganic electric solid-state devices10%

G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

H05BElectric heating7%

H04NPictorial communication, e.g. television4%

C09KMaterials for miscellaneous applications, not provided for elsewhere2%

G02BOptical elements, systems or apparatus2%

H01LSemiconductor devices2%

H10DInorganic electric semiconductor devices2%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general1%

PatentTitleYear

9,357,612'Display device'2016 9,097,941'Vertically aligned liquid crystal display'2015 8,970,104'Display device'2015 8,841,837'Display device'2014 8,684,549'Illumination device and display apparatus'2014 8,537,316'Transflective liquid crystal display device and color liquid crystal display device'2013 8,536,568'Display device'2013 8,405,806'Liquid crystal display device that includes both a transmissive portion and a reflective portion'2013 8,345,198'Transflective liquid crystal display device and color liquid crystal display device'2013 8,319,927'Liquid crystal display device'2012 8,300,191'Vertically aligned liquid crystal display'2012 8,220,943'Illumination device and display apparatus'2012 8,169,555'Liquid crystal display device'2012 8,089,596'Transflective liquid crystal display device and color liquid crystal display device'2012 8,018,553'Liquid crystal display device that includes both a transmissive portion and a reflective portion'2011 7,952,669'Vertically aligned liquid crystal display'2011 7,876,407'Transflective liquid crystal display device and color liquid crystal display device'2011 7,847,883'Reflective liquid crystal display device'2010 7,806,542'Display device'2010 7,796,219'Liquid crystal display device'2010 7,633,579'Directional display device'2009 7,630,027'Display device having a metal polarizing layer disposed between a first substrate and a common electrode which itself is disposed between a liquid crystal layer and the first substrate'2009 7,602,450'Heads-up display system'2009 7,573,551'Transflective liquid crystal display device and color liquid crystal display device'2009 7,557,874'Display device'2009 7,518,689'Vertically aligned liquid crystal display'2009 7,511,790'Vertically aligned liquid crystal display'2009 7,482,746'Liquid crystal display apparatus having reflective layer'2009 7,429,753'Display device'2008 7,417,611'Color liquid crystal display'2008 7,408,600'Liquid crystal display device'2008 7,301,595'Vertically aligned liquid crystal display'2007 7,133,101'Liquid crystal display'2006 7,133,094'Liquid crystal display apparatus having a transparent layer covering a reflective layer'2006 7,034,785'Color liquid crystal display'2006 6,927,825'Liquid crystal display using liquid crystal with bend alignment and driving method thereof'2005 6,747,721'Liquid crystal display'2004 6,563,558'Liquid crystal display with light shielding film'2003 6,556,267'Liquid crystal display and projector using the same'2003 6,509,944'Vertically aligned liquid crystal display with improved viewing characteristics'2003 6,490,013'Vertical alignment liquid crystal display having improved driving voltage control'2002 6,407,794'Vertically aligned type liquid crystal display'2002 6,369,870'Liquid crystal display device having reflective electrodes for controlling the azimuth of the liquid crystal'2002 6,362,864'Vertical alignment liquid crystal display device having planarized substrate surface'2002 6,304,304'Liquid crystal display having an off driving voltage greater than either zero or an optical characteristics changing voltage'2001 6,292,247'Active-matrix liquid crystal display'2001 6,246,458'Method for manufacturing liquid crystal display'2001 6,229,589'Liquid crystal display including a vertically aligned liquid crystal layer disposed between pixel electrodes and a common electrode'2001 6,204,905'Vertical alignment liquid crystal display device having planarized substrate surface'2001 6,188,456'Liquid crystal display and projector using the same'2001 6,157,428'Liquid crystal display'2000 6,137,558'Active-matrix liquid crystal display'2000 6,115,100'Vertically aligned liquid crystal display'2000 6,097,466'Reflection type liquid crystal display'2000 5,666,179'Liquid crystal display device having opening formed in electrode'1997 5,608,556'Liquid crystal display having orientation control electrodes for controlling liquid crystal orientation'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2015Patents assigned to SANYO ELECTRIC CO (41)· patent assignee history

1997–2015Based in Gifu, JP· patent location history

1997–2016Based in Motosu-gun, JP· patent location history

2008–2016Patents assigned to EPSON IMAGING DEVICES CORP (11)· patent assignee history

2009Based in Kitakata, JP· patent location history

2012–2014Patents assigned to KOMA NORIO (9)· patent assignee history

2012–2013Patents assigned to INOUE KAZUHIRO (3)· patent assignee history

2012–2013Patents assigned to MITSUI MASASHI (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SANYO ELECTRIC CO	41	1997–2015
EPSON IMAGING DEVICES CORP	11	2008–2016
KOMA NORIOself	9	2012–2014
INOUE KAZUHIRO	3	2012–2013
MITSUI MASASHI	3	2012–2013

Locations

Location	Patents	Span
Gifu, JP	36	1997–2015
Motosu-gun, JP	19	1997–2016
Kitakata, JP	1	2009