Inventor
TAKEMOTO IWAO
JP83 patents
⚠️ This page may combine multiple inventors who share the name “TAKEMOTO IWAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
39 patentsUS6081305AJun 27, 2000
Liquid crystal light valve and projection type liquid crystal display using such valve
HITACHI LTD119 citations98
US6232939B1May 15, 2001
Liquid crystal display apparatus including scanning circuit having bidirectional shift register stages
HITACHI LTD129 citations97
US5673083ASep 30, 1997
Semiconductor device and video camera unit having the same and method for manufacturing the same
HITACHI LTD119 citations97
US6801194B2Oct 5, 2004
Active matrix display device
HITACHI LTD55 citations96
US6791521B2Sep 14, 2004
Liquid crystal display device having a gray-scale voltage selector circuit
HITACHI LTD54 citations96
US6304308B1Oct 16, 2001
Liquid crystal display device with optical shield film
HITACHI LTD101 citations96
US5400072AMar 21, 1995
Video camera unit having an airtight mounting arrangement for an image sensor chip
HITACHI LTD153 citations96
US5122881AJun 16, 1992
Solid-state imaging device with an amplifying FET in each pixel and an output capacitor in each row
HITACHI LTD65 citations96
US4599133AJul 8, 1986
Method of producing single-crystal silicon film
HITACHI LTD67 citations96
US4407010ASep 27, 1983
Solid state image pickup device
HITACHI LTD62 citations96
US4148048AApr 3, 1979
Solid-state imaging device
HITACHI LTD64 citations96
US6373547B2Apr 16, 2002
Liquid crystal display device having pole spacers formed over optical shield film
HITACHI LTD48 citations95
US5274456ADec 28, 1993
Semiconductor device and video camera unit using it and their manufacturing method
HITACHI LTD99 citations94
US6803894B1Oct 12, 2004
Liquid crystal display apparatus and method using color field sequential driving method
HITACHI LTD40 citations93
US6433768B1Aug 13, 2002
Liquid crystal display device having a gray-scale voltage producing circuit
HITACHI LTD27 citations93
US5926240AJul 20, 1999
Liquid crystal display apparatus comprise a silicon nitride dielectric film with thickness in a range of 80mm-170mm and disposes between a reflective pixel elect and LC layer
HITACHI LTD49 citations93
US4032952AJun 28, 1977
Bulk charge transfer semiconductor device
HITACHI LTD33 citations93
US7397472B2Jul 8, 2008
Active matrix display device
HITACHI LTD13 citations92
US6501523B2Dec 31, 2002
Liquid crystal display element and a display device having a homeotropic alignment
HITACHI LTD20 citations92
US6501456B1Dec 31, 2002
Liquid crystal display apparatus including scanning circuit having bidirectional shift register stages
HITACHI LTD34 citations92
US5880795AMar 9, 1999
Liquid crystal display module and projection-type liquid crystal display device
HITACHI LTD31 citations92
US5280511AJan 18, 1994
Output circuit for a CCD with cascode depletion MOSFET loads and a feedback capacitor
HITACHI LTD24 citations92
US4896217AJan 23, 1990
Solid-state imaging device including a transparent conductor between an optical low-pass filter and an imaging sensor
HITACHI LTD110 citations92
US4774586ASep 27, 1988
Interline type charge transfer imaging device
HITACHI LTD33 citations91
US4295055AOct 13, 1981
Circuit for generating scanning pulses
HITACHI LTD45 citations91
US6784956B2Aug 31, 2004
Reflective type liquid crystal display device
HITACHI LTD37 citations90
US7148936B1Dec 12, 2006
Color-separation/synthesis optical system with particular cut-off wavelengths and emission-side polarizer and projection type liquid crystal display device using the same
HITACHI LTD11 citations83
US5168379ADec 1, 1992
Solid state imaging device having a defect relief system
HITACHI LTD20 citations82
US4392158AJul 5, 1983
Interlaced solid-state imaging device
HITACHI LTD21 citations82
US4349743ASep 14, 1982
Solid-state imaging device
HITACHI LTD25 citations82
US4223330ASep 16, 1980
Solid-state imaging device
HITACHI LTD22 citations82
US4055885ANov 1, 1977
Charge transfer semiconductor device with electrodes separated by oxide region therebetween and method for fabricating the same
HITACHI LTD24 citations82
US4866292ASep 12, 1989
Solid-state imaging system with an electronic auto-stop (iris) responsive to an output potential of imaging signal
HITACHI LTD20 citations80
US5220587AJun 15, 1993
Output circuit for a CCD with a D.C. restoration circuit integrated together with the CCD in a monolithic semiconductor chip
HITACHI LTD14 citations74
US4621291ANov 4, 1986
Solid-state imaging device
HITACHI LTD11 citations74
US4577231AMar 18, 1986
High sensitivity solid-state imaging device
HITACHI LTD9 citations74
US4570175AFeb 11, 1986
Three-dimensional semiconductor device with thin film monocrystalline member contacting substrate at a plurality of locations
HITACHI LTD11 citations74
US4543610ASep 24, 1985
Solid-state imaging device including noise subtraction with polarity control
HITACHI LTD12 citations74
US4532549AJul 30, 1985
Solid-state imaging device with high quasi-signal sweep-out efficiency and high signal charge transfer efficiency
HITACHI LTD9 citations74
HITACHI DEVICE ENG
5 patentsUS7116298B2Oct 3, 2006
Active matrix display device
HITACHI DEVICE ENG21 citations96
US7274362B2Sep 25, 2007
Active matrix display device
HITACHI DEVICE ENG11 citations92
US7042430B2May 9, 2006
Liquid crystal display device having stabilized drive circuit
HITACHI DEVICE ENG34 citations92
US6961041B2Nov 1, 2005
Liquid crystal display device having a low-voltage driving circuit
HITACHI DEVICE ENG19 citations89
US6952246B2Oct 4, 2005
Reflective type liquid crystal display device
HITACHI DEVICE ENG13 citations82
JAPAN DISPLAY INC
3 patentsMIYAZAWA TOSHIO
2 patentsHOYA CORP
1 patentShowing the top 50 of 83 patents by PatentIndex Score.