Inventor

Hirokazu Tanaka

Inventor

Takarazuka, JP

Overview

1981–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 80 as inventor

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

C07Dprimary

C07DHeterocyclic compounds18%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%

C12NMicroorganisms or enzymes9%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms9%

A61KPreparations for medical, dental or toiletry purposes9%

C07KPeptides8%

Y02PClimate change mitigation technologies in the production or processing of goods7%

C07CAcyclic or carbocyclic compounds7%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%

C07HSugars4%

PatentTitleYear

8,399,204'Method for screening of substance which alter GPR120-mediated cell-stimulating activities'2013 8,252,521'Method of screening substance useful in treating disease with the use of GPR40 and phospholipase'2012 7,091,316'Protein induced by homogeneous blood transfusion and DNA encoding the same'2006 6,482,845'Method for inhibiting interleukin-2 production using tricyclo compounds'2002 6,211,242'Benzamide derivatives as vasopressin antagonists'2001 6,201,005'Method for inhibiting lymphokine production'2001 6,194,396'Benzimidazole compounds as bradykinin antagonists'2001 6,169,095'Bradykinin antagonist quinolines'2001 6,110,933'Amino acid derivatives and their use as phospholipase A.sub.2 inhibitor'2000 6,083,959'Quinoline derivatives, processes for their preparation and their use as medicaments'2000 6,083,961'Benzimidazole compounds as bradykinin antagonists'2000 6,054,457'Benzamide derivatives and their use as vasopressin antagonists'2000 6,028,097'Method of immunosuppression'2000 5,994,368'Pyridopyrimidones, quinolines and fused N-heterocycles as bradykinin antagonists'1999 5,922,711'8-substituted quinazolines, quinoxalines and benzopyridazines'1999 5,888,972'Peptide compounds, their preparation and uses'1999 5,830,717'Process for production of tricyclo compounds with streptomyces'1998 5,780,633'Process for the preparation of indolizine derivatives'1998 5,750,699'Method of preparing certain 3-halo-imidazopyridines'1998 5,708,173'Heterocyclic compounds'1998 5,708,172'Intermediates for synthetic use and processes for producing aminopiperazine derivatives'1998 5,670,503'Pyrazole derivatives'1997 5,656,604'Peptide compound and its preparation'1997 5,624,842'Strain of Streptomyces for the production of tricyclo compounds'1997 5,576,183'Monoclonal antibody recognizing FK506-binding protein, method for assaying FK506-binding protein level, and kit therefor'1996 5,574,042'Imidazo [1,2-a] pyridines and their pharmaceutical use'1996 5,565,559'Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same'1996 5,563,162'Bradykinin antagonist quinolines'1996 5,538,950'Endothelin antagonists and their preparation'1996 5,530,019'Indole derivatives useful as testosterone 5.alpha.-reductase inhibitors'1996 5,521,170'Benzamide derivatives and pharmaceutical composition comprising the same'1996 5,514,701'Pyrrolidine derivatives'1996 5,496,727'Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same'1996 5,478,827'Pyrazole derivatives'1995 5,447,854'Production of cyclosporin A and/or C with a strain of NECTRIA'1995 5,430,025'Elastase-inhibiting peptides bearing a C-terminal trifluoromethylketone moiety'1995 5,430,022'Peptide compound and its preparation'1995 5,356,897'3-(heteroaryl)-pyrazololi[1,5-a]pyrimidines'1994 5,354,759'Angiotenin II antagonizing heterocyclic compounds'1994 5,334,716'Heterocyclic derivatives'1994 5,312,829'Indole derivatives'1994 5,304,560'Quinazoline derivatives and their preparation'1994 5,296,487'Quinazoline derivatives and their preparation'1994 5,296,591'Trifluoromethylketone derivatives, processes for preparation thereof and use thereof'1994 5,284,828'Peptide compound and its preparation'1994 5,283,251'Indole derivatives'1994 5,266,692'Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same'1993 5,264,453'Pyrrolidine derivatives'1993 5,264,438'Quinazoline derivatives'1993 5,254,562'Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same'1993 5,215,994'Angiotenin II antagonizing heterocyclic derivatives'1993 5,212,320'Indole derivatives and their use for testosterone 5-alpha-reductase-mediated diseases'1993 5,210,092'Angiotensin II antagonizing heterocyclic derivatives'1993 5,210,227'Immunosuppressive compounds'1993 5,130,323'Pyrrolidine derivatives'1992 5,110,811'Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same'1992 4,963,585'Compound, WF11605 and derivative thereof'1990 4,956,352'Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same'1990 4,929,639'Oxygen-containing heterocyclic compound'1990 4,929,611'Method for immunosuppression'1990 4,916,152'Pyrrolidine derivatives as antiasthmatics'1990 4,894,366'Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same'1990 RE032992'Peptide process for preparation thereof and use thereof'1989 4,801,580'Peptide, process for preparation thereof and use thereof'1989 4,749,691'Peptide, process for preparation thereof and use thereof'1988 4,725,582'Peptide, process for preparation thereof and use thereof'1988 4,680,178'Antitumor agent comprising FR-900216'1987 4,666,890'Peptide, process for preparation thereof and use thereof'1987 4,643,990'N-acyl peptide, processes for their preparation and pharmaceutical compositions thereof'1987 4,539,155'New peptide, process for preparation thereof and use thereof'1985 4,530,845'1,4-Napthoquinone derivatives and use thereof'1985 4,512,980'Peptide, process for preparation thereof and use thereof'1985 4,504,584'Cultures of novel strains of Streptomyces'1985 4,487,763'Peptide, process for preparation thereof and use thereof'1984 4,458,078'Oxazole derivatives'1984 4,436,726'N-Acylpeptide compound, processes for the preparation thereof and the pharmaceutical compositions'1984 4,414,226'1,4-Naphtoquinone derivatives and their use in treating coccidiosis'1983 4,354,966'Peptides, process for preparation thereof and use thereof'1982 4,311,640'Peptide, process for preparation thereof and use thereof'1982 4,297,096'Alkyl, alkenyl, and aryl substituted triazene compounds, their salts and production thereof'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2002Patents assigned to FUJISAWA PHARMACEUTICAL CO (75)· patent assignee history

1981–2001Based in Takarazuka, JP· patent location history

1990–2002Based in Ibaraki, JP· patent location history

1990–1996Based in Tsukuba, JP· patent location history

1993–1997Based in Tsuchiura, JP· patent location history

1996–2000Based in Niihari-gun, JP· patent location history

2012–2013Patents assigned to EISAI R&D MAN CO LTD (2)· patent assignee history

2012–2013Patents assigned to MASSAKI NAOKO (2)· patent assignee history

2012–2013Patents assigned to MIYAMOTO NORIMASA (2)· patent assignee history

2012–2013Patents assigned to SEKIYA TOMOKO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJISAWA PHARMACEUTICAL CO	75	1981–2002
EISAI R&D MAN CO LTD	2	2012–2013
MASSAKI NAOKO	2	2012–2013
MIYAMOTO NORIMASA	2	2012–2013
SEKIYA TOMOKO	2	2012–2013

Locations

Location	Patents	Span
Takarazuka, JP	37	1981–2001
Tsuchiura, JP	18	1993–1997
Ibaraki, JP	8	1990–2002
Tsukuba, JP	6	1990–1996
Niihari-gun, JP	4	1996–2000