Inventor
YOSHIKUMI CHIKAO
JP69 patents
Patents
50 patentsUS4925662AMay 15, 1990
Anti-tumor substance and process for producing the same
KUREHA CHEMICAL IND CO LTD25 citations92
US4442093AApr 10, 1984
Method for administering 24,25-dihydroxycholecalciferol to persons suffering from hypercalcemia
KUREHA CHEMICAL IND CO LTD34 citations92
US4401592AAug 30, 1983
Pharmaceutical composition having antitumor activity
KUREHA CHEMICAL IND CO LTD35 citations92
US4268505AMay 19, 1981
Pharmaceutical composition comprising a nitrogen-containing polysaccharide and an antibiotic agent, and a method of treating an infectious disease therewith
KUREHA CHEMICAL IND CO LTD38 citations91
US4051314ASep 27, 1977
Polysaccharides and method for producing same
KUREHA CHEMICAL IND CO LTD38 citations91
US5089481AFeb 18, 1992
Polysaccharides and antiviral drugs containing the same as active ingredient
KUREHA CHEMICAL IND CO LTD44 citations90
US4851395AJul 25, 1989
Nitrogen-containing polysaccharide
KUREHA CHEMICAL IND CO LTD21 citations82
US4738843AApr 19, 1988
Anti-tumor substance of immunoglobulin and melphalan and process for producing the same
KUREHA CHEMICAL IND CO LTD20 citations82
US4372948AFeb 8, 1983
Derivative of saccharide and physiologically active agent containing the same
KUREHA CHEMICAL IND CO LTD25 citations82
US4315851AFeb 16, 1982
Pharmaceutical composition having antitumor activity
KUREHA CHEMICAL IND CO LTD23 citations82
US4229570AOct 21, 1980
Method of producing nitrogen-containing polysaccharides
KUREHA CHEMICAL IND CO LTD21 citations82
US4202969AMay 13, 1980
Method of producing nitrogen-containing polysaccharides
KUREHA CHEMICAL IND CO LTD19 citations82
US4820689AApr 11, 1989
Pharmaceutical composition containing a glycoprotein
KUREHA CHEMICAL IND CO LTD18 citations81
US4614733ASep 30, 1986
Polysaccharides pharmaceutical compositions and the use thereof
KUREHA CHEMICAL IND CO LTD20 citations80
US4140578AFeb 20, 1979
Method of producing polysaccharides
KUREHA CHEMICAL IND CO LTD25 citations79
US4957906ASep 18, 1990
Pharmaceutical compositions containing a derivative of para-aminobenzoic acid as an active ingredient
KUREHA CHEMICAL IND CO LTD8 citations74
US4801581AJan 31, 1989
Pharmaceutical composition containing para-amino-benzoic acid-N-D-xyloside as an active ingredient
KUREHA CHEMICAL IND CO LTD3 citations74
US4663438AMay 5, 1987
Novel nucleic acid-containing glycoprotein
KUREHA CHEMICAL IND CO LTD10 citations74
US4649133AMar 10, 1987
Method for the treatment of pains or pyrexia due to the accentuation of central nerve
KUREHA CHEMICAL IND CO LTD4 citations74
US4559327ADec 17, 1985
Pharmaceutical composition containing para-aminobenzoic acid-N-L-rhamnoside as an active ingredient
KUREHA CHEMICAL IND CO LTD3 citations74
US4440757AApr 3, 1984
Pharmaceutical composition comprising derivative of aminobenzoic acid for regulating prostaglandin
KUREHA CHEMICAL IND CO LTD7 citations74
US4380536AApr 19, 1983
Pharmaceutical composition containing para-amino-benzoic acid-N-D-mannoside as an active ingredient
KUREHA CHEMICAL IND CO LTD11 citations74
US4372890AFeb 8, 1983
Platinum compound
KUREHA CHEMICAL IND CO LTD5 citations74
US4322409AMar 30, 1982
Pharmaceutical composition containing a derivative of orthoaminobenzoic acid as an active ingredient
KUREHA CHEMICAL IND CO LTD12 citations74
US4322408AMar 30, 1982
Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient
KUREHA CHEMICAL IND CO LTD9 citations74
US4315921AFeb 16, 1982
Pharmaceutical composition containing fara-amino-benzoic acid-N-D-xyloside as an active ingredient
KUREHA CHEMICAL IND CO LTD14 citations74
US4313939AFeb 2, 1982
Pharmaceutical composition containing para-aminobenzoic acid-N-L-rhamnoside as an active ingredient
KUREHA CHEMICAL IND CO LTD8 citations74
US5008243AApr 16, 1991
Pharmaceutical composition containing a glycoprotein
KUREHA CHEMICAL IND CO LTD12 citations73
US4628050ADec 9, 1986
Antinephritic pharmaceutical composition containing 24, 25-dihydroxycholecalciferol as an active ingredient
KUREHA CHEMICAL IND CO LTD6 citations73
US4590184AMay 20, 1986
Antiosteoporotic pharmaceutical composition containing 24,25-dihydroxycholecalciferol as an active ingredient
KUREHA CHEMICAL IND CO LTD12 citations73
US4289688ASep 15, 1981
Protein-bound polysaccharides
KUREHA CHEMICAL IND CO LTD15 citations73
US4271151AJun 2, 1981
Protein-bound polysaccharides
KUREHA CHEMICAL IND CO LTD15 citations73
US4162939AJul 31, 1979
Method for the cultivation of Basidiomycetes belonging to the genus Coriolus of Polyporaceae
KUREHA CHEMICAL IND CO LTD7 citations73
US4540689ASep 10, 1985
Penicillin derivative
KUREHA CHEMICAL IND CO LTD9 citations72
US4496574AJan 29, 1985
Penicillin derivative
KUREHA CHEMICAL IND CO LTD6 citations72
US4159225AJun 26, 1979
Method of producing a stable monokaryotic mycelium of Coriolus versicolor and its use in polysaccharide production
KUREHA CHEMICAL IND CO LTD10 citations72
US4985543AJan 15, 1991
Lectins and antiretroviral drugs containing the lectins as active ingredient
KUREHA CHEMICAL IND CO LTD14 citations71
US4534975AAug 13, 1985
Pharmaceutical composition containing 24,25-dihydroxycholecalciferol in methods of treatment
KUREHA CHEMICAL IND CO LTD5 citations71
US4501738AFeb 26, 1985
Pharmaceutical composition containing 24,25-dihydroxycholecalciferol as an active ingredient to treat pain, pyrexia or inflammatory diseases
KUREHA CHEMICAL IND CO LTD8 citations71
US4472907ASep 25, 1984
Method of cultivating Ganoderma lucidum (Fr.) Karst.
KUREHA CHEMICAL IND CO LTD14 citations70
US5001118AMar 19, 1991
Method for preventing senescence and increasing bone mass
KUREHA CHEMICAL IND CO LTD7 citations68
US4874750AOct 17, 1989
Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient
KUREHA CHEMICAL IND CO LTD2 citations63
US4757054AJul 12, 1988
Pharmaceutical composition containing para-amino-benzoic acid-N-D-xyloside as an active ingredient
KUREHA CHEMICAL IND CO LTD1 citations63
US4748159AMay 31, 1988
Method for the treatment of tumors
KUREHA CHEMICAL IND CO LTD2 citations63
US4708950ANov 24, 1987
Pharmaceutical composition containing a derivative of orthoaminobenzoic acid as an active ingredient
KUREHA CHEMICAL IND CO LTD3 citations63
US4673669AJun 16, 1987
Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient
KUREHA CHEMICAL IND CO LTD3 citations63
US4663312AMay 5, 1987
P-aminobenzoic acid-N-L-rhamnoside pharmaceutical compositions for treating inflammatory diseases
KUREHA CHEMICAL IND CO LTD2 citations63
US4657895AApr 14, 1987
Pharmaceutical composition containing para-aminobenzoic acid-N-L-rhamnoside as an active ingredient
KUREHA CHEMICAL IND CO LTD2 citations63
US4637998AJan 20, 1987
Pharmaceutical composition containing a derivative of para-aminobenzoic acid as an active ingredient
KUREHA CHEMICAL IND CO LTD3 citations63
US4596794AJun 24, 1986
Method for the treatment of hyperglycemia, hyperlipemia, inflammatory diseases, pains or pyrexia due to the accentuation of central nerve, or tumor
KUREHA CHEMICAL IND CO LTD2 citations63
Showing the top 50 of 69 patents by PatentIndex Score.