Inventor

Seiichi Mitsui

Inventor

Kashiwa, JP

Overview

1992–2020

Patent span

Physics

Primary field (CPC G)

Patents· 53 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 therein55%

H10KOrganic electric solid-state devices12%

H01LSemiconductor devices8%

C09KMaterials for miscellaneous applications, not provided for elsewhere6%

G02BOptical elements, systems or apparatus5%

H05BElectric heating4%

G09FDisplaying2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

C23CCoating metallic material1%

H01JElectric discharge tubes or discharge lamps1%

PatentTitleYear

10,873,050Organic EL display device and organic EL display device manufacturing method2020 10,777,613Display device and manufacturing method therefor2020 10,680,039Display device and manufacturing method therefor2020 10,510,807Display device manufacturing method, and display device2019 10,497,771Display device2019 9,263,705'Successive deposition apparatus and successive deposition method'2016 9,048,453'Light-emitting device'2015 8,427,608'Liquid crystal display'2013 7,859,620'Liquid crystal display'2010 7,542,116'Liquid crystal display'2009 7,394,511'Liquid crystal display'2008 7,385,654'Display'2008 7,176,991'Display'2007 7,102,704'Display'2006 7,092,052'Reflective liquid crystal display device and reflective liquid crystal display device incorporating touch panel arranged therefrom'2006 7,050,132'Liquid crystal display'2006 7,023,510'Reflective liquid crystal display device and reflective liquid crystal display device incorporating touch panel arranged therefrom'2006 6,958,794'Reflective liquid crystal display device and reflective liquid crystal display device incorporating touch panel arranged therefrom'2005 6,922,220'Reflective liquid crystal display device and reflective liquid crystal display device incorporating touch panel arranged therefrom'2005 6,900,863'Liquid crystal display'2005 6,844,956'Reflective display device and retro-reflector used therefor'2005 6,791,640'Reflection liquid crystal display and reflection liquid crystal display provided with built-in touch panel and comprising the same'2004 6,657,766'Reflective display device and retro-reflector used therefor'2003 6,657,700'Reflection-type and transmission-type liquid crystal display devices'2003 6,580,484'Laminated phase plate and liquid crystal display comprising the laminated phase plate'2003 6,563,554'Liquid crystal display'2003 6,512,559'Reflection-type liquid crystal display device with very efficient reflectance'2003 6,351,298'Reflective type liquid crystal display device'2002 6,313,895'Reflecting plate, reflection type liquid crystal display device and processes for manufacturing same'2001 6,281,952'Liquid crystal display'2001 6,175,399'Reflective type liquid crystal display device having a diffusion layer of phase separated liquid crystal and polymer'2001 6,166,791'Reflection-type liquid crystal displaying device having anistropic scattering film'2000 6,108,064'Reflective-type liquid crystal display device including a single polarizer plate'2000 6,097,459'Method for producing a reflection type liquid crystal display'2000 6,072,553'Reflection-type liquid crystal display with layer comprising liquid crystal compound and liquid crystal polymer being twist-aligned at same angle'2000 5,889,570'Reflection--type liquid crystal displaying device'1999 5,847,789'Reflective type liquid crystal display device'1998 5,805,252'Reflection type liquid crystal display and method of producing the same'1998 5,734,457'Color display device having absorptive and reflective color filters'1998 5,729,313'Reflection-type liquid crystal display device having holographic color reflective film bonded to light absorbing layer'1998 5,712,695'Liquid crystal display device and fabrication process thereof'1998 5,691,791'Reflective liquid crystal display device and reflector'1997 5,684,551'Reflective type liquid crystal display device with phase compensator and reflector with undulating surface'1997 5,625,474'Full-color liquid crystal display device and fabrication process therefor'1997 5,576,860'Liquid crystal display device in which the heights of the reflection plate projections are less than half the thicknesses of the two aligning films together'1996 5,559,617'Liquid crystal display device with overlapping compensators with portions having different retardation values'1996 5,526,149'Reflection type liquid crystal display device'1996 5,500,750'Manufacturing method of reflection type liquid crystal display devices having light shield elements and reflective electrodes formed of same material'1996 5,418,635'Liquid crystal device with a reflective substrate with bumps of photosensitive resin which have 2 or more heights and random configuration'1995 5,408,345'Reflection type liquid crystal display device wherein the reflector has bumps'1995 5,220,444'Reflective-type liquid crystal display device with etched oxide layer between substrate and metal film and method for producing same'1993 5,204,765'Liquid crystal display device having reflector of a substrate, a patterned resin, and a reflective film, and method of making same'1993 5,148,297'Liquid crystal display device having an optical fiber substrate including fibers whose periphery is coated with a conductive material'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2020Patents assigned to SHARP KK (53)· patent assignee history

1992–1998Based in Nara, JP· patent location history

1997–2013Based in Kashiwa, JP· patent location history

2006–2008Based in Kitakatsuragi-gun, JP· patent location history

2013–2016Patents assigned to MITSUI SEIICHI (3)· patent assignee history

2015–2016Patents assigned to IKEDA HISAO (2)· patent assignee history

2015–2016Patents assigned to NIBOSHI MANABU (2)· patent assignee history

2015–2016Patents assigned to SEMICONDUCTOR ENERGY LAB (2)· patent assignee history

2015–2016Based in Osaka, JP· patent location history

2019–2020Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	53	1992–2020
MITSUI SEIICHIself	3	2013–2016
IKEDA HISAO	2	2015–2016
NIBOSHI MANABU	2	2015–2016
SEMICONDUCTOR ENERGY LAB	2	2015–2016

Locations

Location	Patents	Span
Kashiwa, JP	31	1997–2013
Nara, JP	11	1992–1998
Sakai, JP	5	2019–2020
Kitakatsuragi-gun, JP	3	2006–2008
Osaka, JP	2	2015–2016