Assignee
NAGASE & CO LTD
JP·52 granted patents·30 pending applications·434 citations·filing 1985–2025
Top patents by PatentIndex Score
82 records- 0195US11791311B2Electronic deviceNAGASE & CO LTD·Filed 2021·Granted Oct 17, 2023·2 cites·19 claims
- 0285US6545458B2Low-temperature test equipmentNAGASE & CO LTD·Filed 2001·Granted Apr 8, 2003·32 cites·5 claims
- 0385US6340753B1Optically active quarternary ammonium salt with axial chirality, method for producing thereof, and application thereof for asymmetric synthesis of α-amino acidNAGASE & CO LTD·Filed 2000·Granted Jan 22, 2002·19 cites·8 claims
- 0484US12249593B2Electronic deviceNAGASE & CO LTD·Filed 2023·Granted Mar 11, 2025·0 cites·9 claims
- 0583US12305208B2Method for producing sedoheptuloseNAGASE & CO LTD·Filed 2023·Granted May 20, 2025·0 cites·2 claims
- 0683US7928224B2Optically active quaternary ammonium salt having axial asymmetry and process for producing α-amino acid and derivative thereof with the sameNAGASE & CO LTD·Filed 2005·Granted Apr 19, 2011·4 cites·16 claims
- 0782US4638146AMethod of protecting eyes from welding rays in arc welding and apparatus thereforNAGASE & CO LTD·Filed 1985·Granted Jan 20, 1987·98 cites·14 claims
- 0881US6638523B1Method of treating ulcersNAGASE & CO LTD·Filed 2000·Granted Oct 28, 2003·20 cites·12 claims
- 0979US11098330B2Method for producing ergothioneineNAGASE & CO LTD·Filed 2019·Granted Aug 24, 2021·2 cites·7 claims
- 1079US6302600B1Apparatus for treating surface of boardsNAGASE & CO LTD·Filed 2000·Granted Oct 16, 2001·26 cites·24 claims
- 1178US5047395AReduction of oxyradical damage in biomedical applicationsNAGASE CO LTD·Filed 1990·Granted Sep 10, 1991·41 cites·20 claims
- 1274US6441231B1Optically active quarternary ammonium salt with axial chirality, method for producing thereof, and application thereof for asymmetric synthesis of α-amino acidNAGASE & CO LTD·Filed 2001·Granted Aug 27, 2002·7 cites·4 claims
- 1373US6391597B1Method for producing optically active 1-(4-t-butylphenyl)-5-oxo-3-pyrrolidine carboxylic acid and/or an enantiomeric ester thereofNAGASE & CO LTD·Filed 2000·Granted May 21, 2002·8 cites·5 claims
- 1472US6623183B2Developer producing equipment and methodNAGASE & CO LTD·Filed 2002·Granted Sep 23, 2003·17 cites·21 claims
- 1572US2026055380A1Protein having laccase activityNAGASE & CO LTD·Filed 2023·Application pending·0 cites
- 1671US6391344B2Method of promoting synthesis of nerve growth factorNAGASE & CO LTD·Filed 2000·Granted May 21, 2002·9 cites·7 claims
- 1770US6397699B1Oscillating actuatorNAGASE & CO LTD·Filed 2000·Granted Jun 4, 2002·18 cites·15 claims
- 1869US11781165B2Method for producing sedoheptuloseNAGASE & CO LTD·Filed 2019·Granted Oct 10, 2023·0 cites·10 claims
- 1968US2025333432A1Novel compound and use of sameNAGASE & CO LTD·Filed 2025·Application pending·0 cites
- 2067US12357614B2L-ergothioneine-containing compositionNAGASE & CO LTD·Filed 2021·Granted Jul 15, 2025·0 cites·8 claims
- 2167US6752545B2Alkali-based treating liquid, treating liquid adjusting method and equipment, treating liquid supplying method and equipmentNAGASE & CO LTD·Filed 2002·Granted Jun 22, 2004·10 cites·10 claims
- 2266US9240237B2Semiconductor device and method of writing/reading entry address into/from semiconductor deviceNAGASE & CO LTD·Filed 2013·Granted Jan 19, 2016·2 cites·9 claims
- 2366US6479549B2Carnosic acid derivatives for promoting synthesis of nerve growth factorNAGASE & CO LTD·Filed 2001·Granted Nov 12, 2002·4 cites·4 claims
- 2466US2025214059A1Method for producing water absorbent resinNAGASE & CO LTD·Filed 2023·Application pending·0 cites
- 2565US2024358625A1Stabilization of mycosporine-like amino acidsNAGASE & CO LTD·Filed 2022·Application pending·0 cites
- 2661US6588927B2Purified developer producing equipment and methodNAGASE & CO LTD·Filed 2002·Granted Jul 8, 2003·10 cites·15 claims
- 2761US2024367147A1Method for producing water-soluble polymer and method for producing water-absorbing resinNAGASE & CO LTD·Filed 2022·Application pending·0 cites
- 2861US2024199821A1Water-absorbing resinNAGASE & CO LTD·Filed 2022·Application pending·0 cites
- 2960US2014227419A1Anti-fungal agent for processed cereal foodsNAGASE & CO LTD·Filed 2012·Application pending·0 cites
- 3059US2024189283A1L-ergothioneine-containing compositionNAGASE & CO LTD·Filed 2022·Application pending·0 cites
- 3158US12454678B2Muscle differentiation-promoting actions of ergothioneine, ascorbic acid 2-glucoside, ascorbic acid, and combination thereofNAGASE & CO LTD·Filed 2019·Granted Oct 28, 2025·0 cites·15 claims
- 3258US10632881B2Cushion structure, cushion structure component and cushion structure manufacturing methodNAGASE & CO LTD·Filed 2015·Granted Apr 28, 2020·3 cites·13 claims
- 3357US4970153AMethod of producing acid urease and the use of the ureaseNAGASE & CO LTD·Filed 1988·Granted Nov 13, 1990·20 cites·11 claims
- 3457US2024141396A1Ergothioneine production methodNAGASE & CO LTD·Filed 2022·Application pending·0 cites
- 3556US2022177507A1Novel compound and use of sameNAGASE & CO LTD·Filed 2020·Application pending·0 cites
- 3655US2022117221A1Cell cryopreservation solutionNAGASE & CO LTD·Filed 2020·Application pending·0 cites
- 3755US2022372537A1Metabolizing-enzyme-destroyed strain of aerobe, and method for culturing sameNAGASE & CO LTD·Filed 2020·Application pending·0 cites
- 3853US11738304B2Exhaust gas purification systemNAGASE & CO LTD·Filed 2019·Granted Aug 29, 2023·0 cites·7 claims
- 3953US2024367115A1Reverse osmosis composite membraneNAGASE & CO LTD·Filed 2022·Application pending·0 cites
- 4052US11535647B2Peptide purification method using sulfonate compoundNAGASE & CO LTD·Filed 2019·Granted Dec 27, 2022·0 cites·24 claims
- 4152US6624649B2Prober and low-temperature test equipment having same incorporated thereinNAGASE & CO LTD·Filed 2001·Granted Sep 23, 2003·5 cites·7 claims
- 4252US5885583AMethod for inhibiting hyperlipemia with emmeisou or an extract thereofNAGASE & CO LTD·Filed 1997·Granted Mar 23, 1999·19 cites·3 claims
- 4351US2011094959A1Filter retainerNAGASE & CO LTD·Filed 2009·Application pending·0 cites
- 4450US5755034AMethod for manufacturing a hub ring for a filterNAGASE & CO LTD·Filed 1996·Granted May 26, 1998·10 cites·3 claims
- 4550US2022207451A1Management device, management system, management method, and recording mediumNAGASE & CO LTD·Filed 2020·Application pending·0 cites
- 4648US9605020B2Method for producing dipeptide derivative containing disubstituted amino acid residueNAGASE & CO LTD·Filed 2014·Granted Mar 28, 2017·0 cites·4 claims
- 4748US5321154AOptical resolution of (±)-2-(4-isobutylphenyl)-propionic acidNAGASE & CO LTD·Filed 1992·Granted Jun 14, 1994·6 cites·4 claims
- 4848US2022335442A1Information processing system, information processing device, and information processing methodNAGASE & CO LTD·Filed 2020·Application pending·0 cites
- 4947US2006100326A1Antistatic agents for resins, antistatic resin compositions, and molding of antistatic resinsNAGASE & CO LTD·Filed 2003·Application pending·0 cites
- 5046US5852209AProcess for optically resolving 2-(3-benzoylphenyl) propionic acidNAGASE & CO LTD·Filed 1997·Granted Dec 22, 1998·5 cites·14 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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