Inventor · disambiguated record
Kohji Kawabata
Also filed as: KAWABATA KOHJI · OGINO LEGAL REPRESENTATIVE HIT
43 granted patents·5 pending applications·940 citations·filing 1980–2007
98Inventor score
Top patents by PatentIndex Score
48 records- 0198US4559334A7-Substituted-3-vinyl-3-cephem compounds and processes for production of the sameFUJISAWA PHARMACEUTICAL CO·Filed 1983·Granted Dec 17, 1985·89 cites·20 claims
- 0298US4409214A7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1980·Granted Oct 11, 1983·84 cites·12 claims
- 0397US4409215A7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1980·Granted Oct 11, 1983·35 cites·6 claims
- 0496US4462999A7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1981·Granted Jul 31, 1984·30 cites·5 claims
- 0593US4423213A7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1981·Granted Dec 27, 1983·33 cites·9 claims
- 0691US7129232B2Cephem compoundsWAKUNAGA PHARMA CO LTD·Filed 2003·Granted Oct 31, 2006·47 cites·19 claims
- 0791US4585860A7-acylamino-3-vinylcephalosporanic acid derivatives useful for treatment of infectious diseases in human beings and animalsFUJISAWA PHARMACEUTICAL CO·Filed 1983·Granted Apr 29, 1986·25 cites·13 claims
- 0890US5173485ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1991·Granted Dec 22, 1992·36 cites·12 claims
- 0988US7192943B2Cephem compoundsWAKUNAGA PHARMA CO LTD·Filed 2004·Granted Mar 20, 2007·24 cites·20 claims
- 1088US5663163ACephem compounds and processes for preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1996·Granted Sep 2, 1997·39 cites·3 claims
- 1187US4705851AProcess for the preparation of 3-phosphoniummethyl-3-cephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1984·Granted Nov 10, 1987·21 cites·2 claims
- 1286US4871730ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1986·Granted Oct 3, 1989·18 cites·11 claims
- 1385US4927818ACephem compounds and processes for preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1987·Granted May 22, 1990·31 cites·9 claims
- 1484US5376634APolypeptide compound and a process for preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1991·Granted Dec 27, 1994·57 cites·11 claims
- 1584US5109130ACephem compoundFUJISAWA PHARMACEUTICAL CO·Filed 1991·Granted Apr 28, 1992·24 cites·1 claims
- 1684US4622318A3-(substituted-ethenyl or ethynyl-thiomethyl) cephemsFUJISAWA PHARMACEUTICAL CO·Filed 1984·Granted Nov 11, 1986·18 cites·5 claims
- 1783US5210080ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1991·Granted May 11, 1993·23 cites·8 claims
- 1882US4952578ACephem compound and a process for preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1988·Granted Aug 28, 1990·30 cites·8 claims
- 1982US4487927A3-Phosphonium and 3-phosphoranylidenecephemsFUJISAWA PHARMACEUTICAL CO·Filed 1982·Granted Dec 11, 1984·13 cites·3 claims
- 2081US5215982ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted Jun 1, 1993·39 cites·6 claims
- 2181US4904652A7-acylamino-3-substituted cephalosporanic acid derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1985·Granted Feb 27, 1990·10 cites·3 claims
- 2279US5108997ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1989·Granted Apr 28, 1992·20 cites·18 claims
- 2378US5194432ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted Mar 16, 1993·18 cites·7 claims
- 2477US7179801B2Cephem compoundsWAKUNAGA PHARMA CO LTD·Filed 2002·Granted Feb 20, 2007·16 cites·11 claims
- 2577US5366970ACephem compounds and pharmaceutically acceptable salts thereofFUJISAWA PHARMACEUTICAL CO·Filed 1992·Granted Nov 22, 1994·15 cites·19 claims
- 2677US5026695A7-acylamino-3-substituted cephalosporanic acid derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted Jun 25, 1991·11 cites·9 claims
- 2777US4960766ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1986·Granted Oct 2, 1990·23 cites·12 claims
- 2877US4609730A7-[substituted imino-2-(2-aminothiazol-4-yl)-acetamido]-3(2,2-dihalovinyl or ethynyl)-3-cephem-4-carboxylic acid (syn isomers), having antimicrobial activitiesFUJISAWA PHARMACEUTICAL CO·Filed 1983·Granted Sep 2, 1986·15 cites·17 claims
- 2975US5162520AIntermediates for cephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1992·Granted Nov 10, 1992·14 cites·1 claims
- 3071US5187160ACephem compoundFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted Feb 16, 1993·25 cites·9 claims
- 3168US4731443A7-acylamino-3-vinylcephalosporanic acid derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1986·Granted Mar 15, 1988·7 cites·4 claims
- 3260US6232290B1Cyclic hexapeptides with antimicrobial activityFUJISAWA PHARMACEUTICAL CO·Filed 1999·Granted May 15, 2001·18 cites·9 claims
- 3353US5110921A7-acylamino-3-vinylcephalosporanic acid derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted May 5, 1992·5 cites·3 claims
- 3452US2007037786A1Cephem compoundsASTELLAS PHARMA INC·Filed 2006·Application pending·0 cites
- 3551US5252731ACephalosporin intermediatesFUJISAWA PHARMACEUTICAL CO·Filed 1992·Granted Oct 12, 1993·3 cites·3 claims
- 3650US4985555ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1989·Granted Jan 15, 1991·2 cites·1 claims
- 3749US5302712AIntermediates for cephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1993·Granted Apr 12, 1994·6 cites·1 claims
- 3848US2009012054A1Cephem Compounds and Use as Antimicrobial AgentsASTELLAS PHARMA INC·Filed 2007·Application pending·0 cites
- 3946US4960889A7-acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereofFUJISAWA PHARMACEUTICAL CO·Filed 1990·Granted Oct 2, 1990·3 cites·1 claims
- 4045US5958914ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1996·Granted Sep 28, 1999·2 cites·5 claims
- 4145US2005004094A1Cephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 2004·Application pending·0 cites
- 4243US6468995B1Cephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1996·Granted Oct 22, 2002·3 cites·20 claims
- 4341US6399567B1Cyclic hexapeptides having antibiotic activityFUJISAWA PHARMACEUTICAL CO·Filed 1997·Granted Jun 4, 2002·4 cites·7 claims
- 4441US6331521B1Echinocandine derivatives with antimicrobial activityFUJISAWA PHARMACEUTICAL CO·Filed 1998·Granted Dec 18, 2001·4 cites·15 claims
- 4541US2001056089A1Novel crystal of cephalosporin compoundFUJISAWA PHARMACEUTICAL CO·Filed 2001·Application pending·0 cites
- 4636US5594132A7-acylamino-3-substituted cephalosporanic acid derivativesFUJISAWA PHARMACEUTICAL CO·Filed 1991·Granted Jan 14, 1997·0 cites·5 claims
- 4732US6159961ACephem compoundsFUJISAWA PHARMACEUTICAL CO·Filed 1999·Granted Dec 12, 2000·0 cites·5 claims
- 4824US2001007903A1Novel crystal of cephalosporin compoundFiled 1995·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →