Inventor · disambiguated record
Daisuke Ejima
Also filed as: EJIMA DAISUKE
21 granted patents·5 pending applications·224 citations·filing 1991–2021
95Inventor score
Top patents by PatentIndex Score
26 records- 0195US8084032B2Purification method which prevents denaturation of an antibodyYUMIOKA RYOSUKE·Filed 2005·Granted Dec 27, 2011·32 cites·14 claims
- 0294US8435527B2Purification method which prevents denaturation of an antibodyYUMIOKA RYOSUKE·Filed 2011·Granted May 7, 2013·20 cites·17 claims
- 0391US8470328B2Purification method which prevents denaturation of an antibodyYUMIOKA RYOSUKE·Filed 2012·Granted Jun 25, 2013·11 cites·10 claims
- 0488US7501495B2Method for improving recovery yield in protein purification with gel filtration chromatographyAJINOMOTO KK·Filed 2006·Granted Mar 10, 2009·10 cites·3 claims
- 0584US6833258B2Process for producing transglutaminaseAJINOMOTO KK·Filed 2001·Granted Dec 21, 2004·14 cites·39 claims
- 0682US5200395APharmaceutical composition of BUF-5 for treating anemiaAJINOMOTO KK·Filed 1991·Granted Apr 6, 1993·73 cites·1 claims
- 0780US7759799B2Substrate and semiconductor deviceNEC ELECTRONICS CORP·Filed 2007·Granted Jul 20, 2010·9 cites·15 claims
- 0880US7635912B2Semiconductor deviceNEC ELECTRONICS CORP·Filed 2008·Granted Dec 22, 2009·9 cites·8 claims
- 0978US8564936B2Portable information processing terminalEJIMA DAISUKE·Filed 2008·Granted Oct 22, 2013·7 cites·8 claims
- 1076US8975383B2Protein refolding methodYUMIOKA RYOSUKE·Filed 2010·Granted Mar 10, 2015·2 cites·2 claims
- 1175US9462810B2Method for inactivating viruses with slightly acidic arginineAJINOMOTO KK·Filed 2013·Granted Oct 11, 2016·1 cites·9 claims
- 1272US8669045B2Method for inactivating viruses with slightly acidic arginineKOYAMA HAJIME·Filed 2008·Granted Mar 11, 2014·2 cites·10 claims
- 1371US9872499B2Virus-inactivating composition containing low-molecular weight compound and arginineEJIMA DAISUKE·Filed 2012·Granted Jan 23, 2018·1 cites·1 claims
- 1471US8925152B2Folding portable device, hinge mechanism for the device, and method of opening the deviceEJIMA DAISUKE·Filed 2009·Granted Jan 6, 2015·4 cites·12 claims
- 1571US6756482B1Purified human activin and process for producing the sameAJINOMOTO KK·Filed 2000·Granted Jun 29, 2004·2 cites·16 claims
- 1668US8002542B2Heat treatment jig and heat treatment jig setRENESAS ELECTRONICS CORP·Filed 2007·Granted Aug 23, 2011·1 cites·11 claims
- 1768US6084076AMethod of refolding human activin AAJINOMOTO KK·Filed 1996·Granted Jul 4, 2000·22 cites·12 claims
- 1864US11859205B2Medium for culturing stem cellsAJINOMOTO KK·Filed 2020·Granted Jan 2, 2024·0 cites·6 claims
- 1959US12454548B2Method for producing refolded protein by using flow microreactor, and protein refolding apparatusAJINOMOTO KK·Filed 2021·Granted Oct 28, 2025·0 cites·5 claims
- 2057US2014349371A1Protein Refolding MethodAJINOMOTO KK·Filed 2014·Application pending·0 cites
- 2147US2007278677A1Semiconductor module featuring solder balls having lower melting point than that of solder electrode terminals of passive element deviceNEC ELECTRONICS CORP·Filed 2007·Application pending·0 cites
- 2246US2016075993A1Medium for culturing stem cellsAJINOMOTO KK·Filed 2015·Application pending·0 cites
- 2344US10308969B2Method for preparing polymeric protein composed of monomeric protein produced by fusing protein having immunoglobulin fold structure to protein capable of serving as subunit structureAJINOMOTO KK·Filed 2013·Granted Jun 4, 2019·0 cites·6 claims
- 2443US2014199972A1Cellular phone paired with wireless communication device via near field communicationNEC CASINO MOBILE COMMUNICATIONS LTD·Filed 2014·Application pending·0 cites
- 2543US2007246818A1Semiconductor module featuring solder balls having lower melting point than that of solder electrode terminals of electronic device containing additional metal powder componentNED ELECTRONICS CORP·Filed 2007·Application pending·0 cites
- 2635US5610284AMethod of purification of human BCDFAJINOMOTO KK·Filed 1994·Granted Mar 11, 1997·4 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →