Inventor · disambiguated record
Koichi Niimura
Also filed as: NIIMURA KOICHI
38 granted patents·2 pending applications·358 citations·filing 1979–2004
97Inventor score
Top patents by PatentIndex Score
40 records- 0190US5650433AChondroprotective agentsKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Jul 22, 1997·89 cites·11 claims
- 0282US4401592APharmaceutical composition having antitumor activityKUREHA CHEMICAL IND CO LTD·Filed 1981·Granted Aug 30, 1983·35 cites·9 claims
- 0378US5089481APolysaccharides and antiviral drugs containing the same as active ingredientKUREHA CHEMICAL IND CO LTD·Filed 1990·Granted Feb 18, 1992·44 cites·14 claims
- 0477US4738843AAnti-tumor substance of immunoglobulin and melphalan and process for producing the sameKUREHA CHEMICAL IND CO LTD·Filed 1987·Granted Apr 19, 1988·20 cites·21 claims
- 0577US4315851APharmaceutical composition having antitumor activityKUREHA CHEMICAL IND CO LTD·Filed 1979·Granted Feb 16, 1982·23 cites·8 claims
- 0666US4372890APlatinum compoundKUREHA CHEMICAL IND CO LTD·Filed 1981·Granted Feb 8, 1983·5 cites·6 claims
- 0765US4925662AAnti-tumor substance and process for producing the sameKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted May 15, 1990·25 cites·40 claims
- 0861US4690920ADerivative of cephalosporanic acid and pharmaceutical composition comprising the sameKUREHA CHEMICAL IND CO LTD·Filed 1983·Granted Sep 1, 1987·4 cites·21 claims
- 0958US6583118B1Chondroprotective agentsKUREHA CHEMICAL IND CO LTD·Filed 1997·Granted Jun 24, 2003·13 cites·9 claims
- 1058US5470960APhenylalanine-glycine derivatives, process for preparation thereof, and pharmaceutical composition containing said derivativesKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Nov 28, 1995·13 cites·1 claims
- 1158US4985543ALectins and antiretroviral drugs containing the lectins as active ingredientKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Jan 15, 1991·14 cites·5 claims
- 1256US5324740AAzole derivatives, pharmaceutical compositions containing the same, and method for treating mycosis and estrogen-dependent diseasesKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted Jun 28, 1994·3 cites·4 claims
- 1354US5116573ALabelled vitamin d3 derivative and production process thereofKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted May 26, 1992·6 cites·5 claims
- 1453US5698575AChromone compounds, pharmaceutical compositions containing the same, and use of the sameKUREHA CHEMICAL IND CO LTD·Filed 1996·Granted Dec 16, 1997·5 cites·6 claims
- 1552US5731293AEsculetin derivatives, method for manufacture thereof, and pharmaceutical compositionKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Mar 24, 1998·10 cites·16 claims
- 1651US4758558AN-(substituted)-[7-(2-cyanoacetamido)cephalosporanic]amide derivatives having antibiotic utilityKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Jul 19, 1988·3 cites·12 claims
- 1750US5621009AChondroprotective agentsKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Apr 15, 1997·9 cites·3 claims
- 1848US5455268AEsculetin derivatives and pharmaceutical compositionKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Oct 3, 1995·7 cites·16 claims
- 1948US2006293641A1Housing body for deglutition of solid molding for oral ingestion, container for the housing body, and deglutition methodNISHIJIMA FUYUHIKO·Filed 2004·Application pending·0 cites
- 2044US5736522AEsculetin derivatives and method for manufacture thereof, use thereof, and pharmaceutical compositionKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Apr 7, 1998·6 cites·8 claims
- 2143US5618734AMethod for measuring 3-deoxyglucosone derivatives in a sampleKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Apr 8, 1997·8 cites·14 claims
- 2240US4504487APlatinum compound and drugKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Mar 12, 1985·1 cites·8 claims
- 2339US5478818AEstradiol derivative-alkylating agent conjugate with reduced hormonal activity, process for preparing the same, compounds useful for the preparation thereof, and growth inhibiting composition containing the conjugate or estradiol derivativeKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Dec 26, 1995·2 cites·6 claims
- 2438US5561125AEstradiol derivative and growth inhibiting composition thereofKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Oct 1, 1996·2 cites·4 claims
- 2538US5489597AAzole derivative and pharmaceutical compositionKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted Feb 6, 1996·1 cites·34 claims
- 2637US5462957AAzole derivatives, pharmaceutical compositions containing the same, and method for treating mycosis and estrogen-dependent diseasesKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Oct 31, 1995·1 cites·4 claims
- 2737US5286737AMethod for inhibiting aromataseKUREHA CHEMICAL IND CO LTD·Filed 1992·Granted Feb 15, 1994·6 cites·4 claims
- 2836US5432190APharmaceutical compositions containing triazoles and method of treating estrogen-dependent diseasesKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Jul 11, 1995·0 cites·4 claims
- 2934US5633393AEstradiol derivative-alkylating agent conjugate with reduced hormonal activity, process for preparing the same, compounds useful for the preparation thereof, and growth inhibiting compositon containing the conjugate or estradiol derivative.KUREHA CHEMICAL IND CO LTD·Filed 1996·Granted May 27, 1997·1 cites·1 claims
- 3034US5480878AMethod for treating prostatic hypertrophy with estradiol derivativesKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Jan 2, 1996·1 cites·1 claims
- 3132US5508298AAzole derivative and pharmaceutical compositionKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Apr 16, 1996·0 cites·14 claims
- 3231US5571831AImidazole derivative, and pharmaceutical compositionKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Nov 5, 1996·0 cites·35 claims
- 3331US5547973AMethod of inhibiting aromataseKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Aug 20, 1996·0 cites·14 claims
- 3430US5789432AAromatase-inhibiting composition containing azole derivativeKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted Aug 4, 1998·0 cites·2 claims
- 3530US5491138AEstradiol derivative alkylating agent conjugate with reduced hormonal activity, process for preparing the same, compounds useful for the preparation thereof, and growth inhibiting composition containing the conjugate or estradiol derivativeKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Feb 13, 1996·0 cites·1 claims
- 3629US5411964APhenylalanine-glycine compounds having anti-tumor activity, process for preparation thereof, and pharmaceutical composition containing said compoundsKUREHA CHEMICAL IND CO LTD·Filed 1993·Granted May 2, 1995·0 cites·14 claims
- 3728US5726196AAromatase-inhibiting composition containing azole derivativeFiled 1996·Granted Mar 10, 1998·0 cites·3 claims
- 3827US5633356A3-deoxyglucosone derivativesKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted May 27, 1997·1 cites·6 claims
- 3926US5623063A3-Deoxyglucosone derivatives and method for determining the sameKUREHA CHEMICAL IND CO LTD·Filed 1995·Granted Apr 22, 1997·0 cites·15 claims
- 4023US2004049056A1Process for preparation of esculetin compounds, esculetin compounds and intermediates thereof, and use of bothFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →