Inventor

Hisashi Takasugi

Inventor

Osaka, JP

Overview

1979–2009

Patent span

Chemistry

Primary field (CPC C)

Patents· 138 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary

C07DHeterocyclic compounds53%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations26%

Y02PClimate change mitigation technologies in the production or processing of goods8%

A61KPreparations for medical, dental or toiletry purposes6%

C07CAcyclic or carbocyclic compounds5%

C07KPeptides2%

PatentTitleYear

7,557,127'HDAC inhibitor'2009 7,465,731'HDAC inhibitor'2008 7,217,706'Propanolamine derivatives'2007 6,743,776'Cyclohexapeptides having antimicrobial activity'2004 6,635,634'Propanolamine derivatives'2003 6,538,007'N-(R)-1-3-(4-piperidyl)propionyl-3-piperidylcarbonyl-2(S)-acetylamino--alanine trihydrate, compositions thereof, and methods for its use'2003 6,495,546'Propanolamine derivatives'2002 6,391,915'Propanolamine derivatives'2002 6,265,536'Cyclic hexapeptides having antibiotic activity'2001 6,159,961'Cephem compounds'2000 6,150,351'Cephem compounds and pharmaceutical use thereof'2000 6,107,458'Cyclic hexapeptides having antibiotic activity'2000 5,958,914'Cephem compounds'1999 5,824,691'Guanidine derivatives as inhibitors of Na.sup.+ /H.sup.+ exchange in cells'1998 5,693,750'Polypeptide compound and a process for preparation thereof'1997 5,691,366'Nitro compounds, process for preparation thereof and use thereof'1997 5,622,976'Oxadiazole derivatives having acetylcholinesterase-inhibitory and muscarinic agonist activity'1997 5,594,132'7-acylamino-3-substituted cephalosporanic acid derivatives'1997 5,574,016'Peptide compound and a process for the preparation thereof'1996 5,569,646'Polypeptide compound and a process for preparation thereof'1996 5,532,258'H.sub.2 -receptor antagonist thiazoles'1996 5,512,588'Furylthiazoles and their use as H.sub.2 - receptor antagonists and antimicrobials'1996 5,495,023'Nitro compounds, process for preparation thereof and use thereof'1996 5,371,097'Thiazole derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same'1994 5,364,871'New thiazole derivatives, and pharmaceutical composition comprising the same'1994 5,308,857'Furylthiazole derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same'1994 5,290,785'Therapeutic agent for ischemic diseases'1994 5,256,780'Pyrimidoindole derivatives and processes for preparation thereof'1993 5,252,731'Cephalosporin intermediates'1993 5,229,386'Thiazole compounds, processes for the preparation thereof and pharmaceutical composition comprising the same'1993 5,217,971'Thiazole compounds and pharmaceutical composition comprising the same'1993 5,180,728'Pyrimidoindole derivatives and processes for preparation thereof'1993 5,173,493'Pyridoindole derivatives and processes for preparation thereof'1992 5,145,860'Thiazole compounds and pharmaceutical composition comprising the same'1992 5,141,945'Pyridoindole derivatives and processes for preparation thereof'1992 5,110,921'7-acylamino-3-vinylcephalosporanic acid derivatives'1992 5,079,369'Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof'1992 5,059,608'Bicyclic amine compound and a process for the preparation thereof'1991 5,047,411'Benzazole compounds and pharmaceutical composition comprising the same'1991 5,037,824'N-containing heterocyclic compounds, compositions and use'1991 5,026,695'7-acylamino-3-substituted cephalosporanic acid derivatives'1991 4,990,507'N-containing heterocyclic compounds, and composition comprising the same'1991 4,988,698'2(1H)-quinolinone compounds and pharmaceutical composition comprising the same'1991 4,960,889'7-acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof'1990 4,931,453'Di phenylpyridazine compounds, processes for the preparation thereof and pharmaceutical compositions comprising the same'1990 4,925,948'2 amino 5 chloro thiazol-4-yl cycloalkenoxy imino acetic derivatives'1990 4,923,998'Cephem and cepham compounds and processes for preparation thereof'1990 4,904,652'7-acylamino-3-substituted cephalosporanic acid derivatives'1990 4,877,873'Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof'1989 4,871,860'Syn-isomer of 3,7-disubstituted-3-cephem-4-caroxylic acid compounds and processes for the preparation thereof'1989 4,857,527'Morpholine containing pyridine compounds, compositions and use'1989 4,841,062'New cephem and cepham compounds and processes for preparation thereof'1989 4,831,030'Diphenylpyridine compounds, processes for the preparation thereof and composition comprising the same'1989 4,822,805'Pyridyl-imidazole compounds which have useful pharmaceutical activity'1989 4,822,888'New cepham compounds and processes for the production thereof'1989 4,804,752'Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof'1989 4,735,957'Thiazole derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same'1988 4,736,039'New cephem compounds and processes for preparation thereof'1988 4,731,443'7-acylamino-3-vinylcephalosporanic acid derivatives'1988 4,727,073'Pyrimidine derivatives and composition of the same'1988 4,719,206'Cephem compounds'1988 4,705,851'Process for the preparation of 3-phosphoniummethyl-3-cephem compounds'1987 4,698,337'Cephem compounds and processes for preparation thereof'1987 4,698,340'Pyrimidine derivatives, processes for preparation thereof and composition containing the same'1987 4,649,146'Thiazole derivatives and pharmaceutical composition comprising the same'1987 4,649,136'Cephem compounds'1987 4,639,448'7-amino-3-[substituted vinyl]-3-cephem-4-carboxylates having antimicrobial activity'1987 4,621,084'Imidazo-heterocyclic compounds and pharmaceutical composition comprising the same'1986 4,604,456'Cephem and cepham compounds'1986 4,598,147'Cephem compounds and processes for preparation thereof'1986 4,596,829'7-acylaminocephalosporanic acid derivatives and processes for the preparation thereof'1986 4,594,446'2-alkoxyimino-3,3-dialkoxy-butyrates and derivatives'1986 4,585,860'7-acylamino-3-vinylcephalosporanic acid derivatives useful for treatment of infectious diseases in human beings and animals'1986 4,584,290'Cephem compounds'1986 4,563,450'Cephem compounds'1986 4,563,522'Cephem compounds'1986 4,559,334'7-Substituted-3-vinyl-3-cephem compounds and processes for production of the same'1985 4,546,101'New cephem compounds useful for treating infectious diseases in human being and animals and processes for preparation thereof'1985 4,544,653'Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof'1985 4,544,751'Thiadiazole derivatives'1985 4,533,738'New cephem compounds and processes for preparation thereof'1985 4,529,802'Novel intermediates for preparing new cephem compounds'1985 4,518,774'3-Cephem intermediates'1985 4,515,788'Cephem compounds'1985 4,507,293'Antimicrobial cephem compounds'1985 4,499,088'Cephem compounds'1985 4,496,562'7-Substituted-3-cephem-4-carboxylic acid esters'1985 4,493,833'Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds'1985 4,487,768'Cephem compounds'1984 4,487,767'7-[Amino or carboxy substituted oxyimino]-3-[amino or alkoxy substituted heterocyclic thiomethyl] cephalosporin derivatives'1984 4,487,927'3-Phosphonium and 3-phosphoranylidenecephems'1984 4,477,447'7-Acylaminocephalosporanic acid derivatives'1984 4,473,566'7-(.alpha., .alpha.-Disubstituted-acetamido)-3-substituted-3-cephem-4-carboxylic acids'1984 4,472,300'Azetidinone derivatives and process for preparation thereof'1984 4,464,369'7-Acylamino-3-cephem-4-carboxylic acid derivatives and pharmaceutical compositions'1984 4,463,003'Cephem compounds'1984 4,463,002'Syn-isomers of 7-substituted-3-cephem-4-carboxylic acid esters'1984 4,462,999'7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof'1984 4,460,583'Cephem compounds'1984 4,452,851'Cephem compounds'1984 4,447,430'Cephem compounds'1984 4,443,444'Cephem compounds'1984 4,438,113'7-Acylaminocephalosporanic acid derivatives'1984 4,431,643'Syn-isomer of 3-substituted-7-[2-cyclopentyloxyimino-2-(2-aminothiazol-4-yl)-acetamido]- 3'1984 4,427,677'Cephem compounds'1984 4,427,674'Cephem compounds'1984 4,425,341'Cephem compounds'1984 4,423,213'7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof'1983 4,416,879'Cephem compounds'1983 4,409,215'7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof'1983 4,409,214'7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof'1983 4,409,217'Cephem compounds'1983 4,405,617'3-(Propynyltetrazol)thiomethyl-3-cephems'1983 4,400,379'Cephem compounds'1983 4,399,133'Cephem compounds'1983 4,394,384'Aminothiazole cycloalkenyloxyimino acetamido cephem derivatives'1983 4,393,059'Cephem compounds'1983 4,379,922'Cepham compounds'1983 4,372,952'Cephem compounds'1983 4,367,228'Cephem compound and composition'1983 4,366,153'Cephem compounds'1982 4,364,943'Syn-isomer of 7-[2-alkoxyimino-2-(2-amino-alkanoylamino-or haloalkanoylamino-thiazol-4-yl) acetamids]-3-[hexanoyl-, or phenylalkanoyl-oxymethyl or benzothiazolylthiomethyl]-3-cephem-4-carboxylic acid'1982 4,350,693'3,7-Disubstituted-3-cephem-4-carboxylic acid compound and processes for the preparation thereof'1982 4,341,775'Cephem compounds'1982 4,331,664'Syn isomer of 7-[2-cyclo(lower) alkoxyimino-2-(2-amino-or substituted aminothiazol-4-yl)acetamido]-3-lower alkanoyloxymethyl or heterocyclicthiomethyl-3-cephem-4-carboxylic acid compounds'1982 4,316,019'Preparation of syn-isomer of 3-alkanoyloxymethyl-7-(2-alkoxyimino-2-thiazolylacetamido-3-cephem-4-car boxylic acid compounds'1982 4,304,770'Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof'1981 4,298,529'Alkoxyimino dioxy butyric acid derivatives'1981 4,294,960'7-[2-(2-Aminothiazol-4-yl)-2-cyclopentyloxyiminoacetamido]-3-cephem-4-car boxylic acid (synisomer)'1981 4,284,631'7-Substituted cephem compounds and pharmaceutical antibacterial compositions containing them'1981 4,279,818'Syn-isomers of 7-[2-alkoxyimino-2-(2-amino-thiazol-4-yl)acetamido]-3-[nitrobenzoyl-, or benzoyl-oxymethyl]-3-cephem-4-carboxylic acid'1981 4,263,291'3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof'1981 4,254,117'7-(.alpha.,.alpha.-Disubstituted-acetemido)-3-substituted-3-cephem-4-carb oxylic acids'1981 4,254,260'3-Substituted-7-substituted alkanamido-3-cephem-4-carboxylic acid compounds'1981 4,220,761'7-[Substituted oximinoacetamido]-3-[hydroxy alkyltetrazolo]cephalosporin derivatives'1980 4,207,234'4-Unsubstituted azetidinone derivatives and process for preparation thereof'1980 4,166,115'Syn 7-oxoimino substituted derivatives of cephalosporanic acid'1979 4,143,166'7[(2-Hydroxyamino-2-disubstituted phenyl-acetamido)-]3-heterocyclicthio-3-cephem-4-carboxylic acids'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2004Patents assigned to FUJISAWA PHARMACEUTICAL CO (134)· patent assignee history

1979–2009Based in Osaka, JP· patent location history

1980–1997Based in Kohamanishi, JP· patent location history

1984–1988Based in Hamaguchinishi, JP· patent location history

1985–1987Based in Hamagutinishi, JP· patent location history

1993–2008Based in Sakai, JP· patent location history

2007–2009Patents assigned to ASTELLAS PHARMA INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJISAWA PHARMACEUTICAL CO	134	1979–2004
ASTELLAS PHARMA INC	3	2007–2009

Locations

Location	Patents	Span
Osaka, JP	77	1979–2009
Kohamanishi, JP	30	1980–1997
Sakai, JP	21	1993–2008
Hamaguchinishi, JP	6	1984–1988
Hamagutinishi, JP	3	1985–1987