Inventor
YAMATSU ISAO
JP84 patents
Patents
50 patentsUS5612356AMar 18, 1997
Heterocycle-containing carbonic acid derivatives
EISAI CO LTD106 citations97
US5034418AJul 23, 1991
Diphenylethylene derivatives, pharmaceutical compositions containing same and treatment methods
EISAI CO LTD32 citations96
US4613593ASep 23, 1986
Therapeutic and preventive agent containing dolichol
EISAI CO LTD124 citations96
US5385942AJan 31, 1995
Quinone derivatives and pharmacological use
EISAI CO LTD48 citations95
US5210239AMay 11, 1993
Ouinone derivatives and pharmacological use
EISAI CO LTD49 citations95
US4929623AMay 29, 1990
Benzothiazole derivative
EISAI CO LTD38 citations92
US4992469AFeb 12, 1991
Method of obtaining an antiplatelet effect
EISAI CO LTD46 citations88
US4917829AApr 17, 1990
3,7,11,15-Tetramethyl-2,4,6,10,14,-hexadecapentaendic acid
EISAI CO LTD16 citations82
US4346109AAug 24, 1982
Method of treating keratotic skin disease
EISAI CO LTD19 citations82
US4624966ANov 25, 1986
β,γ-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound
EISAI CO LTD15 citations81
US4169157ASep 25, 1979
Therapeutic preparations for peptic ulcers comprising aliphatic ketone derivative
EISAI CO LTD30 citations81
US5389643AFeb 14, 1995
Aminobenzoic acid derivatives useful for treating gastro-intestinal conditions
EISAI CO LTD10 citations74
US4988732AJan 29, 1991
3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid composition and use for treating papillomata
EISAI CO LTD9 citations74
US4061660ADec 6, 1977
Process for synthesis of coenzyme Q compounds
EISAI CO LTD8 citations74
US6288128B1Sep 11, 2001
β,γ-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound
EISAI CO LTD9 citations73
US5382579AJan 17, 1995
Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals
EISAI CO LTD9 citations73
US5280048AJan 18, 1994
β,γ-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound
EISAI CO LTD12 citations73
US4888439ADec 19, 1989
Polyprenyl compound and pharmaceutical use
EISAI CO LTD8 citations73
US4762829AAug 9, 1988
Polyprenyl compound, process for the production thereof and drug containing the same
EISAI CO LTD9 citations73
US4742058AMay 3, 1988
Polyprenyl compound, process for the production thereof and drug containing the same
EISAI CO LTD8 citations73
US4655973AApr 7, 1987
Conjugated polyprenylcarboxylic acids and their derivatives
EISAI CO LTD14 citations73
US4325974AApr 20, 1982
β, γ-Dihydropolyprenyl alcohol and hypotensive pharmaceutical composition containing same
EISAI CO LTD14 citations73
US4175139ANov 20, 1979
Hypertension treating agent containing polyprenyl alcohol
EISAI CO LTD14 citations73
US4039573AAug 2, 1977
Process for preparation of 1,4-benzohydroquinone derivatives
EISAI CO LTD9 citations73
US5409909AApr 25, 1995
1,4-diazepine derivative and its pharmaceutical use
EISAI CO LTD9 citations72
US4883916ANov 28, 1989
Polyprenyl Compounds
EISAI CO LTD7 citations72
US4788330ANov 29, 1988
Polyprenyl compounds
EISAI CO LTD11 citations72
US4456603AJun 26, 1984
Polyprenylcarboxylic acid amides useful for treating liver dysfunction
EISAI CO LTD12 citations72
US4107193AAug 15, 1978
Polyprenyl carboxylic acid compound
EISAI CO LTD6 citations72
US5789446AAug 4, 1998
Therapeutic agent for treating joint diseases associated with arthritis
EISAI CO LTD13 citations71
US4163864AAug 7, 1979
Process for preparing 2-methyl-3-prenyl-4,5,6-trimethoxyphenol
EISAI CO LTD6 citations71
US4491592AJan 1, 1985
Method for treatment of inflammation
EISAI CO LTD9 citations70
US5599972AFeb 4, 1997
Aminobenzoic acid derivatives
EISAI CO LTD3 citations63
US5273985ADec 28, 1993
Glycerin derivative and its pharmacological use
EISAI CO LTD4 citations63
US5037827AAug 6, 1991
Glycerin derivative and its pharmacological use
EISAI CO LTD2 citations63
US4062879ADec 13, 1977
Process for synthesis of coenzyme Q compounds
EISAI CO LTD6 citations63
US6111131AAug 29, 2000
Beta, gamma-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound
EISAI CO LTD1 citations62
US5635519AJun 3, 1997
Benzothiazole compounds which are substituted by pyridymethyl
EISAI CO LTD3 citations62
US5300518AApr 5, 1994
Pyridyl substituted benzothiazole compounds which have useful pharmaceutical utility
EISAI CO LTD1 citations62
US5298649AMar 29, 1994
Naphthalene derivative
EISAI CO LTD4 citations62
US5262565ANov 16, 1993
Naphthalene derivatives
EISAI CO LTD2 citations62
US5237091AAug 17, 1993
Naphthalene derivatives
EISAI CO LTD2 citations62
US5221671AJun 22, 1993
Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals
EISAI CO LTD4 citations62
US5134111AJul 28, 1992
Naphthalene derivative
EISAI CO LTD3 citations62
US4954525ASep 4, 1990
Method of treating skin diseases
EISAI CO LTD3 citations62
US4954523ASep 4, 1990
Benzophenone oxime ether compounds, pharmaceutical compositions and treatment methods
EISAI CO LTD1 citations62
US4886834ADec 12, 1989
Diphenyl-methane compounds useful in the treatment of diseases caused by aggregation of platelets or formation of thrombus
EISAI CO LTD2 citations62
US4835183AMay 30, 1989
Method of treating cancerous and precancerous conditions
EISAI CO LTD3 citations62
US4599328AJul 8, 1986
Therapeutic and preventive agent containing dolichol
EISAI CO LTD4 citations62
US4482734ANov 13, 1984
Polyprenyl compounds
EISAI CO LTD2 citations62
Showing the top 50 of 84 patents by PatentIndex Score.