Inventor · disambiguated record
Masahiko Hagihara
Also filed as: HAGIHARA MASAHIKO
29 granted patents·24 pending applications·45 citations·filing 1997–2022
94Inventor score
Top patents by PatentIndex Score
53 records- 0185US8685986B2Medical composition for treatment or prophylaxis of glaucomaHAGIHARA MASAHIKO·Filed 2010·Granted Apr 1, 2014·13 cites·18 claims
- 0281US7563906B2Indazole derivativesUBE INDUSTRIES·Filed 2004·Granted Jul 21, 2009·15 cites·11 claims
- 0377US2022340878A1Cell preparation method, cell cultivation device, and kitUBE INDUSTRIES·Filed 2022·Application pending·0 cites
- 0476US7855222B2Methods for treating a disease in which Rho kinase is involvedUBE INDUSTRIES·Filed 2009·Granted Dec 21, 2010·2 cites·12 claims
- 0574US10479974B2Method, device and kit for mass cultivation of cells using polyimide porous membraneUBE INDUSTRIES·Filed 2016·Granted Nov 19, 2019·1 cites·16 claims
- 0672US10590388B2Cell culture method using bone marrow-like structure, and porous polyimide film for healing bone injury siteUBE INDUSTRIES·Filed 2016·Granted Mar 17, 2020·1 cites·13 claims
- 0771US8450319B2Pyrrolopyridazinone compoundHAGIHARA MASAHIKO·Filed 2007·Granted May 28, 2013·2 cites·14 claims
- 0871US8227480B2Indazole derivative having spiro ring structure in side chainHAGIHARA MASAHIKO·Filed 2007·Granted Jul 24, 2012·2 cites·9 claims
- 0971US8193358B2Process for producing high-purity prasugrel and acid addition salt thereofHAGIHARA MASAHIKO·Filed 2007·Granted Jun 5, 2012·1 cites·2 claims
- 1068US10647956B2Method for isolating, removing and analyzing cellsUBE INDUSTRIES·Filed 2016·Granted May 12, 2020·1 cites·15 claims
- 1167US10508264B2Cell culture method using bone marrow-like structure, and porous polyimide film for healing bone injury siteUBE INDUSTRIES·Filed 2018·Granted Dec 17, 2019·0 cites·9 claims
- 1266US10696943B2Method, device and kit for mass cultivation of cells using polyimide porous membraneUBE INDUSTRIES·Filed 2018·Granted Jun 30, 2020·0 cites·24 claims
- 1364US10626365B2Long-term cell-cultivation using polyimide porous membrane and cell-cryopreservation method using polyimide porous membraneUBE INDUSTRIES·Filed 2016·Granted Apr 21, 2020·0 cites·18 claims
- 1464US9868933B2Cell culturing method, cell culturing apparatus and kit comprising a porous polyimide filmUBE INDUSTRIES·Filed 2014·Granted Jan 16, 2018·0 cites·19 claims
- 1563US7294625B2Pyrazole compoundsUBE INDUSTRIES·Filed 2003·Granted Nov 13, 2007·3 cites·35 claims
- 1663US2019249146A1Cell preparation method, cell cultivation device, and kitUBE INDUSTRIES·Filed 2017·Application pending·0 cites
- 1761US10982186B2Cell culturing method and kitUBE INDUSTRIES·Filed 2018·Granted Apr 20, 2021·0 cites·17 claims
- 1861US10443037B2Long-term cell-cultivation using polyimide porous membrane and cell-cryopreservation method using polyimide porous membraneUBE INDUSTRIES·Filed 2018·Granted Oct 15, 2019·0 cites·16 claims
- 1957US2022290083A1Cell culturing method using small-piece porous membraneUBE INDUSTRIES·Filed 2020·Application pending·0 cites
- 2055US2017037365A1Cell culturing method, cell culturing apparatus and kitUBE INDUSTRIES·Filed 2016·Application pending·0 cites
- 2155US2017029766A1Cell culturing method, cell culturing apparatus and kitUBE INDUSTRIES·Filed 2016·Application pending·0 cites
- 2253US10738277B2Cell culturing method and kitUBE INDUSTRIES·Filed 2016·Granted Aug 11, 2020·0 cites·18 claims
- 2353US10519478B2Method of producing substanceUBE INDUSTRIES·Filed 2016·Granted Dec 31, 2019·0 cites·15 claims
- 2450US8377922B2Benzazepinone compoundUBE INDUSTRIES·Filed 2008·Granted Feb 19, 2013·0 cites·26 claims
- 2550US2022290082A1Method for producing exosomeUBE INDUSTRIES·Filed 2020·Application pending·0 cites
- 2649US6020496A5-alkoxy-2(3H)-oxazolone compounds and process for preparing the sameUBE INDUSTRIES·Filed 1997·Granted Feb 1, 2000·4 cites·8 claims
- 2748US8232308B2Methods for treating a disease in which Rho kinase is involvedHAGIHARA MASAHIKO·Filed 2010·Granted Jul 31, 2012·0 cites·10 claims
- 2845US11932841B2Cell cultivation moduleUBE CORP·Filed 2017·Granted Mar 19, 2024·0 cites·11 claims
- 2945US2009170827A1Acid Addition Salt of Dihydropyridine DerivativeDAIICHI SANKYO CO LTD·Filed 2006·Application pending·0 cites
- 3045US2009170826A1Acid Addition Salt of Optically Active Dihydropyridine DerivativeDAIICHI SANKYO CO LTD·Filed 2006·Application pending·0 cites
- 3144US2021040430A1Cell culture moduleUBE INDUSTRIES·Filed 2019·Application pending·0 cites
- 3243US8816092B2Indazole derivative or salt thereof and production intermediate thereof, and antioxidant using same, and use of indazole derivative or salt thereofHAGIHARA MASAHIKO·Filed 2011·Granted Aug 26, 2014·0 cites·4 claims
- 3343US2019264150A1Cell cultivation method, suspended cell elimination method, and method to kill suspended cellsUBE INDUSTRIES·Filed 2017·Application pending·0 cites
- 3441US2019270963A1Method to suppress stem cell differentiation, method to prepare stem cells, and method to induce differentiation of stem cellsUBE INDUSTRIES·Filed 2017·Application pending·0 cites
- 3541US2019270969A1Method to suppress dedifferentiation of cells that readily dedifferentiate, method for preparing said cells, and method for producing substanceUBE INDUSTRIES·Filed 2017·Application pending·0 cites
- 3640US7309718B2Dibenzocycloheptene compoundUBE INDUSTRIES·Filed 2002·Granted Dec 18, 2007·0 cites·20 claims
- 3740US6670360B2Optically active pyrrolopyridazine derivativesSANKYO CO·Filed 2001·Granted Dec 30, 2003·0 cites·27 claims
- 3840US2019241854A1Cell cultivation device and cell cultivation method using sameUBE INDUSTRIES·Filed 2017·Application pending·0 cites
- 3940US2019284525A1Cell preparation method, cell cultivation device, and kitUBE INDUSTRIES·Filed 2017·Application pending·0 cites
- 4039US9321747B2Acid addition salt of substituted pyridine compoundDAIICHI SANKYO CO LTD·Filed 2013·Granted Apr 26, 2016·0 cites·18 claims
- 4139US6734181B2Pyrrolopyridazine compoundsSANKYO CO·Filed 2002·Granted May 11, 2004·0 cites·40 claims
- 4238US2019276788A1Cell cultivation device and cell cultivation method using sameUBE INDUSTRIES·Filed 2017·Application pending·0 cites
- 4338US2019264156A1Siphon type cultivation methodUBE INDUSTRIES·Filed 2017·Application pending·0 cites
- 4438US2019270956A1Multiple flow path cell cultivation methodUBE INDUSTRIES·Filed 2017·Application pending·0 cites
- 4538US2021047595A1Cell culture device, and cell culture method using sameUBE INDUSTRIES·Filed 2019·Application pending·0 cites
- 4637US10519112B2Method for producing heteroaromatic sulfonamide compoundUBE INDUSTRIES·Filed 2015·Granted Dec 31, 2019·0 cites·1 claims
- 4737US2020071665A1Method for inhibiting differentiation of neural stem cell, method for preparing neural stem cell, and method for differentiating and inducing neural stem cellUBE INDUSTRIES·Filed 2018·Application pending·0 cites
- 4836US2019269828A1Implant and kit for treatment of bone lesion site, as well as method for treating bone lesion siteUBE INDUSTRIES·Filed 2017·Application pending·0 cites
- 4935US2018264047A1Cell culture supernatant fluid derived from lung tissueUBE INDUSTRIES·Filed 2015·Application pending·0 cites
- 5034US9187450B2Substituted pyridine compoundNAKAMURA TSUYOSHI·Filed 2011·Granted Nov 17, 2015·0 cites·35 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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