Inventor · disambiguated record
Takeru Higuchi
Also filed as: HIGUCHI TAKERU
55 granted patents·6,849 citations·filing 1972–2018
99Inventor score
Top patents by PatentIndex Score
55 records- 0199US4439196AOsmotic drug delivery systemMERCK & CO INC·Filed 1982·Granted Mar 27, 1984·1.2k cites·14 claims
- 0299US4144317ADevice consisting of copolymer having acetoxy groups for delivering drugsALZA CORP·Filed 1977·Granted Mar 13, 1979·515 cites·6 claims
- 0399US4069307ADrug-delivery device comprising certain polymeric materials for controlled release of drugALZA CORP·Filed 1975·Granted Jan 17, 1978·503 cites·9 claims
- 0499US3995631AOsmotic dispenser with means for dispensing active agent responsive to osmotic gradientALZA CORP·Filed 1972·Granted Dec 7, 1976·479 cites·10 claims
- 0598US4478822ADrug delivery system utilizing thermosetting gelsMERCK & CO INC·Filed 1983·Granted Oct 23, 1984·460 cites·55 claims
- 0698US4474752ADrug delivery system utilizing thermosetting gelsMERCK & CO INC·Filed 1983·Granted Oct 2, 1984·415 cites·54 claims
- 0798US4052505AOcular therapeutic system manufactured from copolymerALZA CORP·Filed 1976·Granted Oct 4, 1977·238 cites·19 claims
- 0898US4034756AOsmotically driven fluid dispenserALZA CORP·Filed 1976·Granted Jul 12, 1977·290 cites·9 claims
- 0998US4016251AVaginal drug dispensing deviceALZA CORP·Filed 1975·Granted Apr 5, 1977·284 cites·22 claims
- 1097US4474751AOphthalmic drug delivery system utilizing thermosetting gelsMERCK & CO INC·Filed 1983·Granted Oct 2, 1984·334 cites·54 claims
- 1197US3995635AOcular insertALZA CORP·Filed 1974·Granted Dec 7, 1976·159 cites·13 claims
- 1297US3995632AOsmotic dispenserALZA CORP·Filed 1974·Granted Dec 7, 1976·211 cites·12 claims
- 1397US3960150ABioerodible ocular deviceALZA CORP·Filed 1975·Granted Jun 1, 1976·199 cites·14 claims
- 1496US4489056AAcid anhydrides as rate controlling agent for the erosion of polymers which latter polymers have beneficial substances dispersed throughout their matrix or where the polymer matrix surrounds the beneficial substanceMERCK & CO INC·Filed 1982·Granted Dec 18, 1984·59 cites·9 claims
- 1596US4210139AOsmotic device with compartment for governing concentration of agent dispensed from deviceALZA CORP·Filed 1979·Granted Jul 1, 1980·147 cites·6 claims
- 1695US4474753ATopical drug delivery system utilizing thermosetting gelsMERCK & CO INC·Filed 1983·Granted Oct 2, 1984·167 cites·48 claims
- 1795US4057619AOcular therapeutic system with selected membranes for administering ophthalmic drugALZA CORP·Filed 1976·Granted Nov 8, 1977·112 cites·13 claims
- 1894US4462991AMethod of increasing oral absorption of polar bioactive agentsINTERX RESEARCH CORP·Filed 1982·Granted Jul 31, 1984·106 cites·10 claims
- 1992US3962447ANovel pro-drug derivatives of pyridinium aldoxime type cholinesterase reactivators and method of using sameINTERX RESEARCH CORP·Filed 1975·Granted Jun 8, 1976·24 cites·32 claims
- 2088US3986510ABioerodible ocular deviceALZA CORP·Filed 1975·Granted Oct 19, 1976·142 cites·5 claims
- 2186US3981303ABioerodible ocular deviceALZA CORP·Filed 1975·Granted Sep 21, 1976·51 cites·22 claims
- 2285US3993071ABioerodible ocular deviceALZA CORP·Filed 1975·Granted Nov 23, 1976·118 cites·11 claims
- 2384US4386103ADichloroamino acid derivatives useful as potent germicidal and fungicidal agentsMERCK & CO INC·Filed 1981·Granted May 31, 1983·25 cites·10 claims
- 2483US4758436ADrug delivery device which can be retained in the stomach for a controlled period of timeMERCK & CO INC·Filed 1987·Granted Jul 19, 1988·80 cites·12 claims
- 2582US4771004AMethod for in vitro determination of transdermal absorptionIPRX INC·Filed 1986·Granted Sep 13, 1988·45 cites·16 claims
- 2681US10898980B2TurntableHIRATA SPINNING·Filed 2018·Granted Jan 26, 2021·2 cites·15 claims
- 2779US4252790AMethod for treating gastric ulcer-prone patientsINTERX RESEARCH CORP·Filed 1974·Granted Feb 24, 1981·31 cites·14 claims
- 2877US4085214AStable pro-drug forms of theophyllineINTERX RESEARCH CORP·Filed 1976·Granted Apr 18, 1978·8 cites·8 claims
- 2975US4464363AAjuvants for rectal delivery of drug substancesMERCK & CO INC·Filed 1981·Granted Aug 7, 1984·42 cites·15 claims
- 3074US3968245ASympathomimetic topical and percutaneous administration with halogenated promotersALZA CORP·Filed 1975·Granted Jul 6, 1976·23 cites·6 claims
- 3172US4470980AMethod of increasing oral absorption of β-lactam antibioticsINTERX RESEARCH CORP·Filed 1981·Granted Sep 11, 1984·32 cites·13 claims
- 3271US4685918ALipid osmotic pumpMERCK & CO INC·Filed 1985·Granted Aug 11, 1987·43 cites·19 claims
- 3368US4406896AAdjuvants for rectal delivery of drug substancesMERCK & CO INC·Filed 1981·Granted Sep 27, 1983·30 cites·19 claims
- 3466US4845233AImidazolin-2-onesIPRX INC·Filed 1987·Granted Jul 4, 1989·9 cites·6 claims
- 3566US4740309AMethods and apparatus for determining the rate of movement of a study substance through a membraneIPRX INC·Filed 1986·Granted Apr 26, 1988·27 cites·27 claims
- 3662US4285947AAldehyde adducts of triamtereneINTERX RESEARCH CORP·Filed 1980·Granted Aug 25, 1981·8 cites·60 claims
- 3760US4723022ASubstituted 2,3-naphthalenedicarboxaldehydesOREAD LAB INC·Filed 1986·Granted Feb 2, 1988·7 cites·5 claims
- 3860US3943137AAcronycine derivativesUNIV KANSAS ENDOWMENT ASS·Filed 1973·Granted Mar 9, 1976·6 cites·10 claims
- 3958US4246399AComplexes of doxorubicin exhibiting enhanced stabilityINTERX RESEARCH CORP·Filed 1977·Granted Jan 20, 1981·6 cites·5 claims
- 4054US4847250APyroglutamic acid esters used as dermal penetration enhancers for drugsMERCK & CO INC·Filed 1988·Granted Jul 11, 1989·17 cites·17 claims
- 4154US4188951AIntrauterine system embracing selected copolymeric membranes for administering beneficial agentALZA CORP·Filed 1977·Granted Feb 19, 1980·39 cites·12 claims
- 4253US4837166AAssaying method for primary amines using aromatic dialdehydesOREAD LAB INC·Filed 1987·Granted Jun 6, 1989·17 cites·13 claims
- 4349US5066648APyroglutamic acid esters used as dermal penetration enhancers for drugsMERCK & CO INC·Filed 1990·Granted Nov 19, 1991·13 cites·17 claims
- 4449US4178376AMethod for inducing rapid therapeutically effective antimalarial levels of certain selected conventional antimalarialsINTERX RESEARCH CORP·Filed 1977·Granted Dec 11, 1979·10 cites·10 claims
- 4549US3935196AUseful pro-drug forms of theophyllineINTERX RESEARCH CORP·Filed 1974·Granted Jan 27, 1976·7 cites·21 claims
- 4648US3950521AAdministration of alkali metal salicylamide saltsINTERX RESEARCH CORP·Filed 1975·Granted Apr 13, 1976·6 cites·10 claims
- 4747US4970206APyroglutamic acid esters used as dermal penetration enhancers for drugsMERCK & CO INC·Filed 1989·Granted Nov 13, 1990·11 cites·20 claims
- 4847US4154824ANonbitter tasting potassium product for oral administration to warm-blooded animals and method for preparing sameINTERX RESEARCH CORP·Filed 1976·Granted May 15, 1979·5 cites·9 claims
- 4947US4002756AUseful pro-drug forms of theophyllineINTERX RESEARCH CORP·Filed 1975·Granted Jan 11, 1977·6 cites·4 claims
- 5044US3956490AAdministration of alkaline earth metal salts of salicylamideINTERX RESEARCH CORP·Filed 1975·Granted May 11, 1976·4 cites·11 claims
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