Inventor
TAKIZAWA KEIJI
JP83 patents
⚠️ This page may combine multiple inventors who share the name “TAKIZAWA KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
34 patentsUS6630274B1Oct 7, 2003
Color filter and manufacturing method therefor
SEIKO EPSON CORP174 citations98
US6608660B1Aug 19, 2003
Liquid crystal display device including shading film with opening and reflector with opening in the opening in the shading film
SEIKO EPSON CORP72 citations96
US5558927ASep 24, 1996
Color filter for liquid crystal displays and film-forming apparatus
SEIKO EPSON CORP54 citations94
US7564519B2Jul 21, 2009
Electrooptical device substrate, electrooptical device, methods for fabricating electrooptical device substrate and electrooptical device, electronic apparatus, and method for tuning color of color filter
SEIKO EPSON CORP18 citations93
US7339639B2Mar 4, 2008
Manufacturing method for electrooptic device, electrooptic device, and electronic device
SEIKO EPSON CORP31 citations93
US6927813B2Aug 9, 2005
Electrooptical device substrate, electrooptical device, methods for fabricating electrooptical device substrate and electrooptical device, electronic apparatus, and method for tuning color of color filter
SEIKO EPSON CORP19 citations93
US6740457B2May 25, 2004
Color filter substrate and method for making the same, electro-optical device and method for making the same, and electronic apparatus
SEIKO EPSON CORP41 citations93
US6657687B2Dec 2, 2003
Liquid crystal display, manufacturing method thereof, and electronic appliance
SEIKO EPSON CORP40 citations93
US6573960B2Jun 3, 2003
Liquid crystal device having opening in reflection film outside pixel area for evaluating color filter and light shield, its method, and apparatus
SEIKO EPSON CORP32 citations93
US7612846B2Nov 3, 2009
Electro-optical device, color filter substrate and electronic apparatus
SEIKO EPSON CORP19 citations92
US7463317B2Dec 9, 2008
Electro-optical device, color filter substrate with relective and transmission regions and electronic apparatus
SEIKO EPSON CORP24 citations92
US7070890B2Jul 4, 2006
Color filter and manufacturing method therefor
SEIKO EPSON CORP33 citations92
US6785068B2Aug 31, 2004
Color filter substrate and electro-optical device, manufacturing method for color filter substrate and manufacturing method for electro-optical device, and electronic equipment
SEIKO EPSON CORP24 citations92
US6704075B2Mar 9, 2004
Color filter substrate, method of fabricating color filter substrate, liquid crystal device, method of fabricating liquid crystal device, and electronic apparatus
SEIKO EPSON CORP22 citations92
US6633353B1Oct 14, 2003
Color filter substrate and manufacturing process therefor, liquid crystal device and manufacturing process therefor, and electronic apparatus
SEIKO EPSON CORP35 citations92
US6611305B2Aug 26, 2003
Liquid crystal display device and electronic apparatus
SEIKO EPSON CORP25 citations92
US7626660B2Dec 1, 2009
Liquid crystal display device having misaligned reflectors
SEIKO EPSON CORP12 citations84
US7215392B2May 8, 2007
Electro-optical device, color filter substrate, method of manufacturing electro-optical device, and electronic apparatus
SEIKO EPSON CORP10 citations84
US6958796B2Oct 25, 2005
Substrate for electro-optical device, electro-optical device and electronic apparatus
SEIKO EPSON CORP17 citations84
US6850297B2Feb 1, 2005
Substrate assembly for electrooptical device, method for manufacturing substrate assembly for electrooptical device, electrooptical device, method for manufacturing electrooptical device, and electronic apparatus
SEIKO EPSON CORP12 citations84
US7514187B2Apr 7, 2009
Color filter and manufacturing method therefor
SEIKO EPSON CORP11 citations83
US7630115B2Dec 8, 2009
Substrate for electrooptic device and method of manufacturing the same, electrooptic device, and electronic equipment
SEIKO EPSON CORP4 citations74
US7486353B2Feb 3, 2009
Color filter substrate, method for manufacturing the same, liquid crystal display panel, and electronic equipment
SEIKO EPSON CORP7 citations74
US7446837B2Nov 4, 2008
Color filter substrate, transflective substrate, method for producing the color filter substrate, electro-optical device, and electronic apparatus
SEIKO EPSON CORP5 citations74
US7242447B2Jul 10, 2007
Color filter substrate, transflective substrate, method for producing the color filter substrate, electro-optical device, and electronic apparatus
SEIKO EPSON CORP5 citations74
US7196832B2Mar 27, 2007
Substrate for electrooptic device and method of manufacturing the same, electrooptic device, and electronic equipment
SEIKO EPSON CORP6 citations74
US7088407B2Aug 8, 2006
Color filter substrate, method of manufacturing color filter substrate, electro-optical device, method of manufacturing electro-optical device, and electronic apparatus
SEIKO EPSON CORP7 citations74
US7034976B2Apr 25, 2006
Substrate for electrooptic device and method of manufacturing the same, electrooptic device, and electronic equipment
SEIKO EPSON CORP5 citations74
US6992737B2Jan 31, 2006
Color filter substrate, electrooptic device and electronic apparatus, and methods for manufacturing color filter substrate and electrooptic device
SEIKO EPSON CORP8 citations74
US6987596B2Jan 17, 2006
Substrate for electrooptic device and method of manufacturing the same, electrooptic device, and electronic equipment
SEIKO EPSON CORP8 citations74
US6954241B2Oct 11, 2005
Color filter substrate, method for manufacturing the same, liquid crystal display panel, and electronic equipment
SEIKO EPSON CORP9 citations74
US6867831B2Mar 15, 2005
Substrate for electrooptical device, method for manufacturing the substrate, electrooptical device, method for manufacturing the electrooptical device, and electronic apparatus
SEIKO EPSON CORP9 citations74
US6757037B2Jun 29, 2004
Electro-optic device, manufacturing method therefor, and electronic equipment
SEIKO EPSON CORP8 citations74
US7233373B2Jun 19, 2007
Color filter substrate, manufacturing method thereof, displaying device, electro-optical device and electronic instrument
SEIKO EPSON CORP9 citations73
TOYOTA MOTOR CO LTD
4 patentsUS7445529B2Nov 4, 2008
Connector structure and connector type terminal block structure
TOYOTA MOTOR CO LTD15 citations84
US7122936B2Oct 17, 2006
Phase insulation paper and electric motor provided with phase insulation paper
TOYOTA MOTOR CO LTD8 citations74
US11075560B2Jul 27, 2021
Stator of rotary electric machine and method of manufacturing stator coil
TOYOTA MOTOR CO LTD3 citations71
US9293957B2Mar 22, 2016
Segment coil, method of manufacturing segment coil, and stator including segment coil
TOYOTA MOTOR CO LTD4 citations69
JAPAN DISPLAY INC
4 patentsUS12320478B2Jun 3, 2025
Lighting device
JAPAN DISPLAY INC2 citations75
US10782783B2Sep 22, 2020
Display device
JAPAN DISPLAY INC2 citations73
US9785021B2Oct 10, 2017
Liquid crystal display device
JAPAN DISPLAY INC2 citations73
US11531396B2Dec 20, 2022
Display device projecting an aerial image
JAPAN DISPLAY INC1 citations63
TAKIZAWA KEIJI
3 patentsUS8089234B2Jan 3, 2012
Motor control device, motored vehicle equipped therewith, and method of controlling a motor
TAKIZAWA KEIJI12 citations83
US8096919B2Jan 17, 2012
Motor control device, motored vehicle equipped therewith, and method of controlling a motor
TAKIZAWA KEIJI6 citations72
US9126585B2Sep 8, 2015
Control device for hybrid vehicle
TAKIZAWA KEIJI6 citations70
SONY CORP
2 patentsYOSHIDA SHUHEI
1 patentCRYODEVICE INC
1 patentTOYOTA JIDOSHA KABUSHIKI
1 patentShowing the top 50 of 83 patents by PatentIndex Score.