Inventor

SAKANE KAZUO

JP54 patents

⚠️ This page may combine multiple inventors who share the name “SAKANE KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJISAWA PHARMACEUTICAL CO

48 patents

US5763437AJun 9, 1998

Benzodiazepine derivatives

FUJISAWA PHARMACEUTICAL CO101 citations96

US5244890ASep 14, 1993

Cephem compounds

FUJISAWA PHARMACEUTICAL CO37 citations96

US5376634ADec 27, 1994

Polypeptide compound and a process for preparation thereof

FUJISAWA PHARMACEUTICAL CO57 citations95

US4550102AOct 29, 1985

Cephem compounds

FUJISAWA PHARMACEUTICAL CO43 citations93

US4425340AJan 10, 1984

Cephem and cepham compounds

FUJISAWA PHARMACEUTICAL CO27 citations93

US5663163ASep 2, 1997

Cephem compounds and processes for preparation thereof

FUJISAWA PHARMACEUTICAL CO39 citations92

US5401734AMar 28, 1995

Cephem compounds

FUJISAWA PHARMACEUTICAL CO23 citations92

US5215982AJun 1, 1993

Cephem compounds

FUJISAWA PHARMACEUTICAL CO39 citations92

US5210080AMay 11, 1993

Cephem compounds

FUJISAWA PHARMACEUTICAL CO23 citations92

US5187160AFeb 16, 1993

Cephem compound

FUJISAWA PHARMACEUTICAL CO25 citations92

US5173485ADec 22, 1992

Cephem compounds

FUJISAWA PHARMACEUTICAL CO36 citations92

US5109130AApr 28, 1992

Cephem compound

FUJISAWA PHARMACEUTICAL CO24 citations92

US4960766AOct 2, 1990

Cephem compounds

FUJISAWA PHARMACEUTICAL CO23 citations92

US4952578AAug 28, 1990

Cephem compound and a process for preparation thereof

FUJISAWA PHARMACEUTICAL CO30 citations92

US4927818AMay 22, 1990

Cephem compounds and processes for preparation thereof

FUJISAWA PHARMACEUTICAL CO31 citations92

US5366970ANov 22, 1994

Cephem compounds and pharmaceutically acceptable salts thereof

FUJISAWA PHARMACEUTICAL CO15 citations82

US5108997AApr 28, 1992

Cephem compounds

FUJISAWA PHARMACEUTICAL CO20 citations82

US5104866AApr 14, 1992

Water-soluble antibiotic composition and water-soluble salts of cephem compounds

FUJISAWA PHARMACEUTICAL CO20 citations82

US4761410AAug 2, 1988

Cephem Compounds

FUJISAWA PHARMACEUTICAL CO20 citations82

US4590186AMay 20, 1986

Cephem compounds having 3-bicyclic heterocyclic cation groups

FUJISAWA PHARMACEUTICAL CO25 citations82

US4563449AJan 7, 1986

Cephem compounds

FUJISAWA PHARMACEUTICAL CO21 citations82

US4521413AJun 4, 1985

Cephem compounds

FUJISAWA PHARMACEUTICAL CO22 citations82

US4495182AJan 22, 1985

Cephem compounds

FUJISAWA PHARMACEUTICAL CO21 citations82

US4463000AJul 31, 1984

Cephem compounds

FUJISAWA PHARMACEUTICAL CO21 citations82

US4457928AJul 3, 1984

Cephem compounds

FUJISAWA PHARMACEUTICAL CO23 citations82

US4447429AMay 8, 1984

7-[2-Alkoxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetamido]-3-cephems

FUJISAWA PHARMACEUTICAL CO17 citations82

US4431642AFeb 14, 1984

Cephem compounds

FUJISAWA PHARMACEUTICAL CO17 citations82

US4407798AOct 4, 1983

Cephem compounds

FUJISAWA PHARMACEUTICAL CO19 citations82

US4390534AJun 28, 1983

Cephem and cepham compounds

FUJISAWA PHARMACEUTICAL CO23 citations82

US4332800AJun 1, 1982

Cephem compounds

FUJISAWA PHARMACEUTICAL CO20 citations82

US4332798AJun 1, 1982

7-Amino-thia-diazole oxyimino derivatives of cephem and cephem compounds

FUJISAWA PHARMACEUTICAL CO27 citations82

US4331665AMay 25, 1982

Cephem and cepham compounds

FUJISAWA PHARMACEUTICAL CO25 citations82

US4268509AMay 19, 1981

New cephem compounds and processes for preparation thereof

FUJISAWA PHARMACEUTICAL CO26 citations82

US4267176AMay 12, 1981

Amino or acylamino-substituted pyrimidinyl cephalosporanic acid derivatives and pharmaceutical compositions thereof

FUJISAWA PHARMACEUTICAL CO25 citations82

US4585872AApr 29, 1986

Cephem intermediates

FUJISAWA PHARMACEUTICAL CO14 citations78

US5194432AMar 16, 1993

Cephem compounds

FUJISAWA PHARMACEUTICAL CO18 citations74

US5162520ANov 10, 1992

Intermediates for cephem compounds

FUJISAWA PHARMACEUTICAL CO14 citations74

US4440766AApr 3, 1984

3,7-Disubstituted-3-cephem-4-carboxylic acid compounds

FUJISAWA PHARMACEUTICAL CO6 citations74

US4381299AApr 26, 1983

7-Amino-thiadiazole oxyimino derivatives of cephem and cepham compounds

FUJISAWA PHARMACEUTICAL CO19 citations74

US4338313AJul 6, 1982

Cephem compounds

FUJISAWA PHARMACEUTICAL CO16 citations74

US4303655ADec 1, 1981

3,7-Disubstituted-3-cephem-4-carboxylic acid compounds

FUJISAWA PHARMACEUTICAL CO8 citations74

US5532354AJul 2, 1996

Intermediates for cephem compounds

FUJISAWA PHARMACEUTICAL CO12 citations73

US5302712AApr 12, 1994

Intermediates for cephem compounds

FUJISAWA PHARMACEUTICAL CO6 citations73

US4479942AOct 30, 1984

Tetrahydrofurnancarboxylic acid derivatives, processes for preparation thereof and pharmaceutical compositions thereof

FUJISAWA PHARMACEUTICAL CO7 citations72

US4772682ASep 20, 1988

Cephem compounds

FUJISAWA PHARMACEUTICAL CO1 citations63

US4654422AMar 31, 1987

Cephem intermediates

FUJISAWA PHARMACEUTICAL CO3 citations63

US4567275AJan 28, 1986

Cephem and cepham compounds and processes for preparation thereof

FUJISAWA PHARMACEUTICAL CO3 citations63

US4468515AAug 28, 1984

2-Substituted oxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetic acids

FUJISAWA PHARMACEUTICAL CO2 citations63

FUJISAWA PHARMCEUTICAL CO LTD

1 patent

US4631274ADec 23, 1986

Halovinyl cephem compounds

FUJISAWA PHARMCEUTICAL CO LTD20 citations78

WAKUNAGA PHARMA CO LTD

1 patent

US5359066AOct 25, 1994

Certain tricyclic pyrido[3,2,1-ij]cinnoline-8-carboxylates, useful as antimicrobial agents

WAKUNAGA PHARMA CO LTD8 citations73

Showing the top 50 of 54 patents by PatentIndex Score.