Inventor · disambiguated record
Kazumi Ogata
Also filed as: OGATA KAZUMI
49 granted patents·3 pending applications·721 citations·filing 1976–2010
98Inventor score
Files withSENJU PHARMA CO44OGA RES INC2SHISEIDO CO LTD2HOKURIKU PHARMACEUTICAL1SENJI PHARMACEUTICAL CO LTD1
Top patents by PatentIndex Score
52 records- 0195US4564686APhosphoric acid diesters or their salts and process for producing the sameSENJU PHARMA CO·Filed 1984·Granted Jan 14, 1986·36 cites·13 claims
- 0290US4285738ACleaning composition for contact lensesSENJU PHARMA CO·Filed 1979·Granted Aug 25, 1981·43 cites·10 claims
- 0385US5053222AHair cosmetic compositionSHISEIDO CO LTD·Filed 1989·Granted Oct 1, 1991·92 cites·2 claims
- 0485US4914197ANovel phosphoric diestersSENJU PHARMA CO·Filed 1987·Granted Apr 3, 1990·37 cites·12 claims
- 0583US8048911B2Melanin eliminator preparationOGA RES INC·Filed 2008·Granted Nov 1, 2011·8 cites·1 claims
- 0679US5441972APharmaceutical use of pyridoxal derivativeSENJU PHARMA CO·Filed 1994·Granted Aug 15, 1995·46 cites·9 claims
- 0776US4607038AOphthalmic pranoprofen compositionsYOSHITOMI PHARMACEUTICAL·Filed 1985·Granted Aug 19, 1986·22 cites·5 claims
- 0873US5480773AMethod for preserving blood using ascorbic acid tocopheryl phosphate estersSENJU PHARMA CO·Filed 1994·Granted Jan 2, 1996·17 cites·1 claims
- 0972US5606080ATocopherol derivativesSENJU PHARMA CO·Filed 1995·Granted Feb 25, 1997·17 cites·7 claims
- 1072US5229378AGlycyrrhetic acid derivativesSENJU PHARMA CO·Filed 1992·Granted Jul 20, 1993·34 cites·21 claims
- 1172US4092410AStabilization of pyrido[3,2-a]phenoxazine compoundsSENJU PHARMA CO·Filed 1976·Granted May 30, 1978·26 cites·6 claims
- 1269US7700080B2Method of suppressing melanin production by metal chelates of lipoyl amino acid derivativesSENJU PHARMA CO·Filed 2002·Granted Apr 20, 2010·3 cites·3 claims
- 1369US6387882B1Vitamin E derivativesSENJU PHARMA CO·Filed 1998·Granted May 14, 2002·27 cites·23 claims
- 1469US6358515B2Hydroquinone derivativesSENJU PHARMA CO·Filed 1998·Granted Mar 19, 2002·14 cites·36 claims
- 1568US6828348B2L-ascorbic acid-2-o-maleic acid-a-tocopherol diester 1-propanol adduct and process for producing the sameSENJU PHARMA CO·Filed 2002·Granted Dec 7, 2004·5 cites·11 claims
- 1666US5981530APiperazine derivativeSENJU PHARMA CO·Filed 1996·Granted Nov 9, 1999·11 cites·17 claims
- 1765US5306713AHighly active antioxidant of tocopheryl ascorbyl phosphateSHISEIDO CO LTD·Filed 1991·Granted Apr 26, 1994·29 cites·2 claims
- 1864US5807845ATherapeutic drug for acne vulgarisSENJU PHARMA CO·Filed 1997·Granted Sep 15, 1998·27 cites·1 claims
- 1963US5474991ALipid metabolism improving medicinal compositionSENJU PHARMA CO·Filed 1994·Granted Dec 12, 1995·29 cites·1 claims
- 2061US4888329AAntiulcer compositionSENJU PHARMA CO·Filed 1988·Granted Dec 19, 1989·9 cites·1 claims
- 2158US5789409ABenzylpiperazine derivativeSENJU PHARMA CO·Filed 1996·Granted Aug 4, 1998·7 cites·22 claims
- 2257US5541162AGlutathione derivativesSENJU PHARMA CO·Filed 1994·Granted Jul 30, 1996·21 cites·3 claims
- 2356US5753658AQuinolonecarboxylic acid derivativesSENJU PHARMA CO·Filed 1994·Granted May 19, 1998·6 cites·12 claims
- 2455US5504087A1-phenoxy-2-propanol derivatives useful in treating hypertension and glaucomaSENJU PHARMA CO·Filed 1994·Granted Apr 2, 1996·5 cites·6 claims
- 2555US5232913AAntihepatopathic compositionSENJU PHARMA CO·Filed 1991·Granted Aug 3, 1993·16 cites·13 claims
- 2653US5274177AGlutathione-S-lower fatty acid derivativeSENJU PHARMA CO·Filed 1991·Granted Dec 28, 1993·9 cites·3 claims
- 2752US5223488AOxidized-type glutathione alkyl esterSENJU PHARMA CO·Filed 1991·Granted Jun 29, 1993·19 cites·7 claims
- 2851US6310067B1Urocanic acid derivativesSENJU PHARMA CO·Filed 1999·Granted Oct 30, 2001·4 cites·9 claims
- 2951US5135952AAntiinflammatory and/or antiallergic methodsSENJU PHARMA CO·Filed 1990·Granted Aug 4, 1992·8 cites·3 claims
- 3049US5650404ATherapeutic composition for pancreatitisSENJU PHARMA CO·Filed 1995·Granted Jul 22, 1997·13 cites·1 claims
- 3149US5599807ASteroid derivativesSENJU PHARMA CO·Filed 1994·Granted Feb 4, 1997·8 cites·10 claims
- 3248US4948786AComposition for treatment of ischemic disorder in organsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Aug 14, 1990·12 cites·6 claims
- 3348US2003125572A1Diester compounds of maleic acid (or fumaric acid)SENJU PHARMA CO·Filed 2002·Application pending·0 cites
- 3447US4780465AAqueous solution containing a quinolone carboxylic acidHOKURIKU PHARMACEUTICAL·Filed 1987·Granted Oct 25, 1988·12 cites·7 claims
- 3547US2006122100A1Melanin extinguisherOGA RES INC·Filed 2003·Application pending·0 cites
- 3644US4870071AProphylactic and therapeutic agnet for hepatic disorderSENJU PHARMA CO·Filed 1987·Granted Sep 26, 1989·3 cites·2 claims
- 3744US2010152288A1NOVEL a-LIPOIC ACID DERIVATIVES AND APPLICATIONS THEREOFSENJU PHARMA CO·Filed 2010·Application pending·0 cites
- 3842US5081149AAntihepatopathic methodSENJU PHARMA CO·Filed 1990·Granted Jan 14, 1992·4 cites·1 claims
- 3942US4742163AAlpha-tocopherol (halo)uridine phosphoric acid diester, salts thereof, and methods for producing the sameSENJU PHARMA CO·Filed 1986·Granted May 3, 1988·2 cites·4 claims
- 4037US5773652AMethod for isolation and purification of S-(1,2-dicarboxyethyl) glutathioneSENJU PHARMA CO·Filed 1997·Granted Jun 30, 1998·2 cites·2 claims
- 4135US5466673AMethod of inhibiting calcium precipitation in an intraocular irrigating solutionSENJU PHARMA CO·Filed 1994·Granted Nov 14, 1995·4 cites·11 claims
- 4235US5098898APhospholipid derivativesSENJU PHARMA CO·Filed 1990·Granted Mar 24, 1992·3 cites·4 claims
- 4334US5750516APhosphoric diesterSENJU PHARMA CO·Filed 1996·Granted May 12, 1998·3 cites·6 claims
- 4434US5378692AMethod of lowering lipidsSENJU PHARMA CO·Filed 1993·Granted Jan 3, 1995·2 cites·5 claims
- 4533US5700789AAntiallergic composition comprising a phosphoric diester compoundSENJU PHARMA CO·Filed 1996·Granted Dec 23, 1997·2 cites·1 claims
- 4631US5212159AAnticataract compositionSENJU PHARMA CO·Filed 1992·Granted May 18, 1993·3 cites·9 claims
- 4730US6277834B1Agents for relieving side effects of adrenal cortex hormoneSENJU PHARMA CO·Filed 1999·Granted Aug 21, 2001·0 cites·8 claims
- 4830US5474992AMethod of treatment with pharmaceutical composition for renal disorder and a dialysis solution for extracorporeal hemodialysisSENJU PHARMA CO·Filed 1994·Granted Dec 12, 1995·15 cites·7 claims
- 4928US5776922ACorticoid derivatives and pharmaceutical and cosmetic compositionsSENJU PHARMA CO·Filed 1996·Granted Jul 7, 1998·0 cites·5 claims
- 5028US5478815ALiver protectant tocophery-ascorbyl-phosphateSENJI PHARMACEUTICAL CO LTD·Filed 1994·Granted Dec 26, 1995·4 cites·9 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →