Inventor · disambiguated record
Kazunori Nagai
Also filed as: NAGAI KAZUNORI
11 granted patents·1 pending application·169 citations·filing 1990–2021
91Inventor score
Files withKAWASAKI STEEL CO4MITSUBISHI GAS CHEMICAL CO3KOMATSU DENSHI KINZOKU KK2NIPPON STEEL CORP2MITSUBISHI ELECTRIC CORP1
Top patents by PatentIndex Score
12 records- 0185US5316742ASingle crystal pulling apparatusKOMATSU DENSHI KINZOKU KK·Filed 1991·Granted May 31, 1994·44 cites·21 claims
- 0282US5104635AProcess for making hydrogen peroxideMITSUBISHI GAS CHEMICAL CO·Filed 1990·Granted Apr 14, 1992·43 cites·6 claims
- 0378US5441014AApparatus for pulling up a single crystalKOMATSU DENSHI KINZOKU KK·Filed 1991·Granted Aug 15, 1995·26 cites·4 claims
- 0472US5885382APrimary cooling method in continuously annealing steel stripNIPPON STEEL CORP·Filed 1996·Granted Mar 23, 1999·20 cites·8 claims
- 0570US6340108B1Hot rolling method and equipmentKAWASAKI STEEL CO·Filed 1999·Granted Jan 22, 2002·12 cites·33 claims
- 0667US6993855B2Method for drying compact containing metal oxide, method for reducing metal oxide, and rotary-hearth-type metal reducing furnaceNIPPON STEEL CORP·Filed 2002·Granted Feb 7, 2006·4 cites·13 claims
- 0761US2024375214A1Laser machining apparatus and laser machining methodMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 0855US6373017B1Continuous hot rolling mill with metal block conveying apparatusKAWASAKI STEEL CO·Filed 1999·Granted Apr 16, 2002·4 cites·4 claims
- 0943US6013237AMethod for preparing high-purity aqueous hydrogen peroxideMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Jan 11, 2000·9 cites·4 claims
- 1043US5753894AHot rolling method for continuously joining metal blocks and an apparatus for the sameKAWASAKI STEEL CO·Filed 1994·Granted May 19, 1998·5 cites·10 claims
- 1130US5976487AProcess for purifying an aqueous solution of hydrogen peroxideMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Nov 2, 1999·2 cites·15 claims
- 1229US6345756B1Defectively joined portion removal apparatus for use in a continuous hot rolling processKAWASAKI STEEL CO·Filed 1999·Granted Feb 12, 2002·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →