Inventor
AKIYAMA MASAHIKO
JP59 patents
⚠️ This page may combine multiple inventors who share the name “AKIYAMA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
42 patentsUS7109967B2Sep 19, 2006
Display input device and display input system
TOSHIBA KK242 citations99
US6559905B1May 6, 2003
Active matrix substrate and method of manufacturing the same
TOSHIBA KK122 citations99
US6072454AJun 6, 2000
Liquid crystal display device
TOSHIBA KK141 citations99
US5952991ASep 14, 1999
Liquid crystal display
TOSHIBA KK320 citations99
US7242445B2Jul 10, 2007
Display device having flexibility with a contact member allowing the first and second plates to be slid in the second direction
TOSHIBA KK64 citations98
US7027110B2Apr 11, 2006
Display device having flexibility and a winding axis that winds the two slidable plates
TOSHIBA KK74 citations98
US6067134AMay 23, 2000
Stacked cell liquid crystal display device with connectors piercing though upper cells
TOSHIBA KK91 citations98
US5986724ANov 16, 1999
Liquid crystal display with liquid crystal layer and ferroelectric layer connected to drain of TFT
TOSHIBA KK130 citations98
US5977940ANov 2, 1999
Liquid crystal display device
TOSHIBA KK271 citations98
US5459596AOct 17, 1995
Active matrix liquid crystal display with supplemental capacitor line which overlaps signal line
TOSHIBA KK296 citations98
US6977710B2Dec 20, 2005
Display device with an adhesion layer and a thin glass layer on adhesion layer and method of manufacturing the same
TOSHIBA KK43 citations96
US6885030B2Apr 26, 2005
Active matrix substrate, method of manufacturing the same, and display device
TOSHIBA KK59 citations96
US6831727B2Dec 14, 2004
Display device with adhesion layers in pixel & peripheral regions of plastic substrate and thin glass layer on adhesion layers
TOSHIBA KK39 citations96
US6278426B1Aug 21, 2001
Liquid crystal display apparatus
TOSHIBA KK69 citations96
US6046790AApr 4, 2000
LCD device having relationship between spontaneous polarization and capacitance
TOSHIBA KK85 citations96
US5614728AMar 25, 1997
Thin film transistor and fabrication method thereof
TOSHIBA KK92 citations96
US5600461AFeb 4, 1997
Active matrix liquid crystal display device
TOSHIBA KK72 citations96
US5392143AFeb 21, 1995
Liquid crystal display having drain and pixel electrodes linkable to a wiring line having a potential
TOSHIBA KK59 citations96
US5159478AOct 27, 1992
Transmission liquid crystal display apparatus
TOSHIBA KK84 citations96
US5610737AMar 11, 1997
Thin film transistor with source and drain regions having two semiconductor layers, one being fine crystalline silicon
TOSHIBA KK74 citations94
US9155498B2Oct 13, 2015
Living body sensor for obtaining information of a living body
TOSHIBA KK19 citations93
US7050125B2May 23, 2006
Transferring TFT method with adhesive layer
TOSHIBA KK28 citations93
US6806918B2Oct 19, 2004
Active matrix substrate and method of manufacturing the same
TOSHIBA KK29 citations93
US6600472B1Jul 29, 2003
Liquid crystal display device
TOSHIBA KK36 citations93
US6144429ANov 7, 2000
Liquid-crystal display device
TOSHIBA KK40 citations93
US7223632B2May 29, 2007
Active matrix substrate, method of manufacturing the same, and display device
TOSHIBA KK23 citations92
US7081642B2Jul 25, 2006
Active matrix substrate display device
TOSHIBA KK18 citations92
US6956638B2Oct 18, 2005
Display device and method of manufacturing the same
TOSHIBA KK33 citations92
US6828657B2Dec 7, 2004
Active matrix substrate and method of manufacturing the same
TOSHIBA KK21 citations92
US6414729B1Jul 2, 2002
Liquid crystal display device having stocked pixel layers
TOSHIBA KK34 citations92
US6335717B2Jan 1, 2002
Liquid crystal display device
TOSHIBA KK52 citations92
US6069600AMay 30, 2000
Active matrix type liquid crystal display
TOSHIBA KK40 citations92
US5936686AAug 10, 1999
Active matrix type liquid crystal display
TOSHIBA KK42 citations92
US5712494AJan 27, 1998
Thin film field effect transistor having an extension portion acting as a light shield and back gate
TOSHIBA KK53 citations90
US7863617B2Jan 4, 2011
Active matrix type display device and method of manufacturing the same
TOSHIBA KK5 citations74
US7612438B2Nov 3, 2009
Active matrix substrate with height control member
TOSHIBA KK7 citations74
US7407839B2Aug 5, 2008
Method of manufacturing active matrix substrate with height control member
TOSHIBA KK6 citations74
US6987284B2Jan 17, 2006
Active matrix type display device and method of manufacturing the same
TOSHIBA KK7 citations74
US6936912B2Aug 30, 2005
Active matrix substrate with height control member
TOSHIBA KK11 citations74
US9466796B2Oct 11, 2016
Electronic device having thin film transistor using organic semiconductor and method of manufacturing the same
TOSHIBA KK2 citations63
US7763957B2Jul 27, 2010
Active matrix type display device and method of manufacturing the same
TOSHIBA KK2 citations63
US7180237B2Feb 20, 2007
Active matrix substrate, free of a spacer layer in a pixel region
TOSHIBA KK6 citations63
AKIYAMA MASAHIKO
3 patentsUS9167994B2Oct 27, 2015
Light-source sensor integrated photoelectric conversion device
AKIYAMA MASAHIKO18 citations92
US8159163B2Apr 17, 2012
Phase current estimation device of motor and magnetic pole position estimation device of motor
AKIYAMA MASAHIKO15 citations83
US8143838B2Mar 27, 2012
Phase current estimation apparatus for motor and magnetic pole position estimation apparatus for motor
AKIYAMA MASAHIKO15 citations83
HONDA MOTOR CO LTD
3 patentsUS8384323B2Feb 26, 2013
Motor magnetic-pole-position estimating apparatus
HONDA MOTOR CO LTD11 citations84
US9809186B2Nov 7, 2017
Vehicle
HONDA MOTOR CO LTD11 citations83
US8994317B2Mar 31, 2015
Output control apparatus for electric motor and method for controlling output of electric motor
HONDA MOTOR CO LTD2 citations61
TOKYO ELECTRON LTD
2 patentsShowing the top 50 of 59 patents by PatentIndex Score.