Inventor
IMAI MASATO
JP56 patents
⚠️ This page may combine multiple inventors who share the name “IMAI MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI AUTOMOTIVE SYSTEMS LTD
10 patentsUS10663971B2May 26, 2020
Lane change system
HITACHI AUTOMOTIVE SYSTEMS LTD19 citations84
US11396288B2Jul 26, 2022
Parking assistance device
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations72
US11370442B2Jun 28, 2022
Vehicle control device and control method
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US11163310B2Nov 2, 2021
Vehicle control device
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US10845809B2Nov 24, 2020
Automatic driving device
HITACHI AUTOMOTIVE SYSTEMS LTD4 citations72
US11247677B2Feb 15, 2022
Vehicle control device for maintaining inter-vehicle spacing including during merging
HITACHI AUTOMOTIVE SYSTEMS LTD3 citations68
US12084109B2Sep 10, 2024
Vehicle control device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US11753000B2Sep 12, 2023
Parking assistance device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US10997860B2May 4, 2021
Parking assistance device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US11390272B2Jul 19, 2022
Parking assistance device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations51
SONY CORP
8 patentsUS7148938B2Dec 12, 2006
Color transflective LCD device having adjusting windows corresponding to reflective region wherein the adjusting windows having color concentration of more than zero
SONY CORP5 citations73
US7136125B2Nov 14, 2006
Method of manufacturing a color transflective liquid crystal display device having adjusting windows corresponding to reflective region wherein the adjusting windows having color concentration of more than zero
SONY CORP6 citations73
US6052161AApr 18, 2000
Liquid crystal display apparatus
SONY CORP12 citations73
US7800722B2Sep 21, 2010
Method of manufacturing a liquid crystal display having a patterned retardation film
SONY CORP3 citations63
US7751000B2Jul 6, 2010
Liquid crystal display having a plurality of retardation films in reflective areas and method for manufacturing the same
SONY CORP3 citations63
US7218366B2May 15, 2007
Transreflective LCD having color adjusting windows substantially same size and shape, but different in number in at least 2 different colors
SONY CORP2 citations62
US7153614B2Dec 26, 2006
Mask for photolithography, method of forming thin film, liquid crystal display device, and method of producing the liquid crystal display device
SONY CORP2 citations62
US6147721ANov 14, 2000
Ultraviolet filter for plasma addressed liquid crystal display
SONY CORP4 citations61
SHARP KK
6 patentsUS6266122B1Jul 24, 2001
Liquid crystal display device and method for manufacturing the same
SHARP KK114 citations98
US6335780B1Jan 1, 2002
LCD with protrusion structures for axially symmetrically aligning liquid crystal in regions smaller than 70 μm×70 μm
SHARP KK59 citations96
US6115098ASep 5, 2000
LCD having an LC layer with spacers arranged so that LC molecules are in axial symmetry upon application of voltage
SHARP KK68 citations96
US6067141AMay 23, 2000
Liquid crystal display device with reduced viewing angle dependency
SHARP KK138 citations96
US6327016B1Dec 4, 2001
LCD device having pit region in top of protrusion structure for axisymmetrically aligning liquid crystal molecules
SHARP KK37 citations93
US6721024B1Apr 13, 2004
Liquid crystal display device
SHARP KK32 citations91
SUPER SILICON CRYSTAL RES INST
4 patentsUS6578589B1Jun 17, 2003
Apparatus for manufacturing semiconductor wafer
SUPER SILICON CRYSTAL RES INST516 citations97
US6262393B1Jul 17, 2001
Epitaxial growth furnace
SUPER SILICON CRYSTAL RES INST48 citations92
US6245152B1Jun 12, 2001
Method and apparatus for producing epitaxial wafer
SUPER SILICON CRYSTAL RES INST43 citations92
US6863735B1Mar 8, 2005
Epitaxial growth furnace
SUPER SILICON CRYSTAL RES INST7 citations72
CLARION CO LTD
4 patentsUS9862416B2Jan 9, 2018
Automatic parking control device, and parking assistance device
CLARION CO LTD15 citations84
US8363104B2Jan 29, 2013
Lane determining device and navigation system
CLARION CO LTD11 citations84
US11987286B2May 21, 2024
Vehicle automatic parking control device
CLARION CO LTD1 citations63
US9393966B2Jul 19, 2016
Vehicle attitude angle calculating device, and lane departure warning system using same
CLARION CO LTD1 citations52
HITACHI ASTEMO LTD
4 patentsUS12592073B2Mar 31, 2026
Image processing device and in-vehicle control device
HITACHI ASTEMO LTD0 citations62
US12545237B2Feb 10, 2026
Vehicle control device
HITACHI ASTEMO LTD0 citations52
US12529755B2Jan 20, 2026
Host vehicle position estimation device and host vehicle position estimation method
HITACHI ASTEMO LTD0 citations52
US11975709B2May 7, 2024
Vehicle control device
HITACHI ASTEMO LTD0 citations52
HITACHI LTD
3 patentsUS7591203B2Sep 22, 2009
Control apparatus and control method for vehicle
HITACHI LTD35 citations93
US8005602B2Aug 23, 2011
Vehicle speed control device, method of determining target speed by using the device, and program executing the method
HITACHI LTD13 citations84
US7778758B2Aug 17, 2010
Cruise control system for a vehicle
HITACHI LTD12 citations83
OHYAMA TSUYOSHI
3 patentsUS8441584B2May 14, 2013
Stereoscopic image displaying apparatus
OHYAMA TSUYOSHI7 citations83
US8599338B2Dec 3, 2013
Liquid crystal display and method for manufacturing the same related application data
OHYAMA TSUYOSHI0 citations51
US8189144B2May 29, 2012
Liquid crystal display having a patterned retardation film and method for manufacturing the same
OHYAMA TSUYOSHI0 citations51
KOMATSU DENSHI KINZOKU KK
2 patentsIMAI MASATO
2 patentsTAMAKI MASAYA
1 patentZANAVY INFORMATICS KK
1 patentSILICON CRYSTAL RES INST CORP
1 patentTSUCHIYA KAZUTOSHI
1 patentShowing the top 50 of 56 patents by PatentIndex Score.