Inventor · disambiguated record
Hajime Nagahara
Also filed as: NAGAHARA HAJIME
18 granted patents·4 pending applications·180 citations·filing 1979–2022
93Inventor score
Top patents by PatentIndex Score
22 records- 0187US4734536AProcess for producing cycloolefinsASAHI CHEMICAL IND·Filed 1986·Granted Mar 29, 1988·52 cites·37 claims
- 0286US7088516B2Wide field of view head mounted display deviceUNIV OSAKA·Filed 2003·Granted Aug 8, 2006·41 cites·20 claims
- 0382US8773570B2Image processing apparatus and image processing methodKIMURA MASAYUKI·Filed 2011·Granted Jul 8, 2014·4 cites·20 claims
- 0481US7435842B2Process for producing carbonic esterASAHI KASEI CHEMICALS CORP·Filed 2002·Granted Oct 14, 2008·12 cites·18 claims
- 0573US6989444B2Process for producing lactamASAHI KASEI CHEMICALS CORP·Filed 2002·Granted Jan 24, 2006·7 cites·24 claims
- 0669US8106238B2Method for producing glycolic acidHINAGO HIDENORI·Filed 2006·Granted Jan 31, 2012·1 cites·6 claims
- 0764US7091381B2Process for preparation of cyclohexanone oximeASAHI KASEI CHEMICALS CORP·Filed 2002·Granted Aug 15, 2006·3 cites·9 claims
- 0861US6849765B2Process for producing cyclohexanone oximeASAHI CHEMICAL IND·Filed 2002·Granted Feb 1, 2005·2 cites·11 claims
- 0958US8956837B2Method for producing glycolic acidHINAGO HIDENORI·Filed 2011·Granted Feb 17, 2015·0 cites·2 claims
- 1057US6930204B2Process for producing a cyclic aliphatic oximeASAHI CHEMICAL IND·Filed 2002·Granted Aug 16, 2005·2 cites·12 claims
- 1157US2024266053A1Computer system, method, and program for estimating condition of subjectUNIV OSAKA·Filed 2022·Application pending·0 cites
- 1256US8034976B2Nitrogen-containing carbon material and method of producing the sameASAHI KASEI CHEMICALS CORP·Filed 2006·Granted Oct 11, 2011·1 cites·31 claims
- 1355US6365655B1Process for stabilizing oxymethylene copolymerASAHI CHEMICAL IND·Filed 1998·Granted Apr 2, 2002·15 cites·22 claims
- 1454US8994869B2Image processing apparatus and image processing methodPANASONIC CORP·Filed 2014·Granted Mar 31, 2015·0 cites·19 claims
- 1553US4226967AHighly charge-transferable polycondensation polymer and process for preparationASAHI CHEMICAL IND·Filed 1979·Granted Oct 7, 1980·10 cites·10 claims
- 1652US5952410APolyacetal resin composition exhibiting high retentivity of mechanical strengthsASAHI CHEMICAL IND·Filed 1996·Granted Sep 14, 1999·12 cites·6 claims
- 1751US11344233B2Hemoglobin quantification device, hemoglobin quantification method, hemoglobin quantification program, and surgical assistance deviceIKEDA TETSUO·Filed 2018·Granted May 31, 2022·0 cites·9 claims
- 1847US5656761AMethod for pretreating a catalyst slurry and a method for the continuous partial hydrogenation of a monocyclic aromatic hydrocarbon by using the pretreated catalyst slurryASAHI CHEMICAL IND·Filed 1994·Granted Aug 12, 1997·10 cites·17 claims
- 1944US2023293115A1Efficiency inference apparatusDAIKIN IND LTD·Filed 2021·Application pending·0 cites
- 2043US6130280AHigh-rigidity oxymethylene polymer resin moldingASAHI CHEMICAL IND·Filed 1997·Granted Oct 10, 2000·8 cites·15 claims
- 2140US2005219642A1Imaging system, image data stream creation apparatus, image generation apparatus, image data stream generation apparatus, and image data stream generation systemEIZOH CO LTD·Filed 2005·Application pending·0 cites
- 2232US2013085257A1Methods for producing aqueous diamine dicarboxylic acid salt solution and polyamideNITTO YU·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →