Inventor · disambiguated record
Takeo Arai
Also filed as: ARAI TAKEO · BAN KEISUKE
76 granted patents·9 pending applications·937 citations·filing 1977–2022
99Inventor score
Files withKONISHIROKU PHOTO IND27SONY CORP15HONDA MOTOR CO LTD14KONICA MINOLTA HOLDINGS INC4SATURN LICENSING LLC4
Top patents by PatentIndex Score
85 records- 0197US7244021B2Image recording deviceKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Jul 17, 2007·81 cites·25 claims
- 0296US7663714B2Backlight device and color liquid crystal display apparatusSONY CORP·Filed 2005·Granted Feb 16, 2010·64 cites·18 claims
- 0394US8272771B2Backlight device, light source device, lens, electronic apparatus and light guide plateARAI TAKEO·Filed 2007·Granted Sep 25, 2012·38 cites·20 claims
- 0494US7237861B2Inkjet printerKONICA CORP·Filed 2005·Granted Jul 3, 2007·15 cites·8 claims
- 0593US6902249B2Inkjet printerKONISHIROKU PHOTO IND·Filed 2003·Granted Jun 7, 2005·45 cites·15 claims
- 0691US7510314B2Backlight deviceSONY CORP·Filed 2005·Granted Mar 31, 2009·15 cites·4 claims
- 0790US6013410ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1998·Granted Jan 11, 2000·17 cites·4 claims
- 0890US4318438AMethod for casting a fiber-reinforced composite articleHONDA MOTOR CO LTD·Filed 1977·Granted Mar 9, 1982·42 cites·14 claims
- 0989US7476015B2Backlight apparatus and liquid crystal display apparatusSONY CORP·Filed 2005·Granted Jan 13, 2009·13 cites·14 claims
- 1089US5240822APacked photographic solid processing agentsKONISHIROKU PHOTO IND·Filed 1991·Granted Aug 31, 1993·18 cites·10 claims
- 1188US4712517ACylinder block structure for multicylinder internal combustion enginesHONDA MOTOR CO LTD·Filed 1985·Granted Dec 15, 1987·50 cites·3 claims
- 1286US8585254B2Lens, light source unit, backlight apparatus, and display apparatusARAI TAKEO·Filed 2009·Granted Nov 19, 2013·14 cites·20 claims
- 1386US7549740B2Image recording apparatusKONICA MINOLTA HOLDINGS INC·Filed 2005·Granted Jun 23, 2009·8 cites·26 claims
- 1486US7344291B2Illuminating device and backlight device employing the illuminating deviceSONY CORP·Filed 2004·Granted Mar 18, 2008·28 cites·60 claims
- 1586US5374498ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1993·Granted Dec 20, 1994·15 cites·7 claims
- 1685US7808585B2Color filter and color LCD apparatus having red filter with a peak wavelength between 685 nm and 690 nm and a red light source having a peak wavelength of between 640 nm and 645 nmSONY CORP·Filed 2005·Granted Oct 5, 2010·9 cites·9 claims
- 1785US4279289AProcess for preparation of fiber-reinforced magnesium alloy materialsHONDA MOTOR CO LTD·Filed 1979·Granted Jul 21, 1981·18 cites·1 claims
- 1884US5204233APhotographic silver halide element having coated particlesKONISHIROKU PHOTO IND·Filed 1991·Granted Apr 20, 1993·13 cites·3 claims
- 1984US5068681ADrying air control method in an automatic developing machine and an automatic developing machine employing the methodKONISHIROKU PHOTO IND·Filed 1990·Granted Nov 26, 1991·13 cites·24 claims
- 2083US5407239AVehicle bumper beam and method of fabricating the sameHONDA MOTOR CO LTD·Filed 1992·Granted Apr 18, 1995·57 cites·14 claims
- 2182US4216682AFiber-reinforced light alloy cast articleHONDA MOTOR CO LTD·Filed 1979·Granted Aug 12, 1980·30 cites·3 claims
- 2281US7177098B2Image pickup lensSONY CORP·Filed 2005·Granted Feb 13, 2007·10 cites·4 claims
- 2379US9151874B2Near-infrared reflective film, method for manufacturing near-infrared reflective film, and near-infrared reflectorTAIMA YASUO·Filed 2011·Granted Oct 6, 2015·6 cites·17 claims
- 2479US8467055B2Optical measuring deviceIMANISHI SHINGO·Filed 2009·Granted Jun 18, 2013·14 cites·12 claims
- 2578US4266596AMethod of producing a unidirectional fiber-reinforced composite materialHONDA MOTOR CO LTD·Filed 1978·Granted May 12, 1981·22 cites·7 claims
- 2675US4683844ACylinder block and head assembly for internal combustion enginesHONDA MOTOR CO LTD·Filed 1985·Granted Aug 4, 1987·29 cites·13 claims
- 2770US11513261B2Light source lens, illumination unit, and display unitSATURN LICENSING LLC·Filed 2022·Granted Nov 29, 2022·0 cites·20 claims
- 2869US7946723B2Backlight deviceSONY CORP·Filed 2005·Granted May 24, 2011·3 cites·4 claims
- 2968US5415986ASilver halide photographic light sensitive materialKONISHIROKU PHOTO IND·Filed 1993·Granted May 16, 1995·7 cites·6 claims
- 3068US4702204ALubrication oil passage arrangement for water-cooled internal combustion enginesHONDA GIKEN KOGYO KABUHIKI KAI·Filed 1985·Granted Oct 27, 1987·23 cites·6 claims
- 3167US11262483B2Light source lens, illumination unit, and display unitSATURN LICENSING LLC·Filed 2020·Granted Mar 1, 2022·0 cites·16 claims
- 3266US5766820ASilver halide photographic light-sensitive material and its developing methodsKONISHIROKU PHOTO IND·Filed 1996·Granted Jun 16, 1998·5 cites·6 claims
- 3366US5258275ASilver halide photographic light-sensitive material and the process of preparing the sameKONISHIROKU PHOTO IND·Filed 1992·Granted Nov 2, 1993·6 cites·6 claims
- 3465US8690411B2Backlight device, light source device, lens, electronic apparatus and light guide plateARAI TAKEO·Filed 2012·Granted Apr 8, 2014·1 cites·8 claims
- 3563US9001418B2Near-infrared reflecting film and near-infrared reflecting body provided with sameKOKEGUCHI NORIYUKI·Filed 2011·Granted Apr 7, 2015·1 cites·14 claims
- 3662US5571660AMethod for forming an imageKONISHIROKU PHOTO IND·Filed 1995·Granted Nov 5, 1996·5 cites·4 claims
- 3762US4946769ASilver halide photographic light-sensitive material and the method of preparing the sameKONISHIROKU PHOTO IND·Filed 1988·Granted Aug 7, 1990·8 cites·8 claims
- 3861US7177090B1Telecentric zoom lensTAMRON KK·Filed 2005·Granted Feb 13, 2007·2 cites·9 claims
- 3961US6744168B2Stator and stator manufacturing methodHONDA MOTOR CO LTD·Filed 2002·Granted Jun 1, 2004·10 cites·4 claims
- 4061US5478696ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1994·Granted Dec 26, 1995·5 cites·11 claims
- 4160US5180473APaper-making processMITSUI CYANAMID KK·Filed 1991·Granted Jan 19, 1993·28 cites·6 claims
- 4260US4686943AClosed-deck cylinder block for water-cooled internal combustion enginesHONDA MOTOR CO LTD·Filed 1985·Granted Aug 18, 1987·17 cites·8 claims
- 4359US7052433B2Automatic transmissionAISIN AW CO·Filed 2003·Granted May 30, 2006·8 cites·49 claims
- 4458US11460731B2Lens, light source unit, backlight apparatus, and display apparatusSATURN LICENSING LLC·Filed 2017·Granted Oct 4, 2022·0 cites·37 claims
- 4558US9574736B2Backlight device, light source device, lens, electronic apparatus and light guide plateSONY CORP·Filed 2013·Granted Feb 21, 2017·0 cites·16 claims
- 4658US7791684B2Spatial light modulator displaySONY DEUTSCHLAND GMBH·Filed 2008·Granted Sep 7, 2010·2 cites·19 claims
- 4757US4952960ADrying air control method in an automatic developing machine and an automatic developing machine employing the methodKONISHIROKU PHOTO IND·Filed 1989·Granted Aug 28, 1990·13 cites·7 claims
- 4856US7721624B2Automatic transmission and running range switching deviceAISIN AW CO·Filed 2006·Granted May 25, 2010·2 cites·11 claims
- 4955US4980276ANegative silver halide photographic light-sensitive material capable of being handled in light roomKONISHIROKU PHOTO IND·Filed 1990·Granted Dec 25, 1990·4 cites·6 claims
- 5055US2014104815A1Lens, light source unit, backlight apparatus, and display apparatusSONY CORP·Filed 2013·Application pending·0 cites
Showing the top 50 of 85 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Takeo Arai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →