Inventor
KIJIMA SHIZUMASA
28 patents
Patents
28 patentsUS4169157ASep 25, 1979
Therapeutic preparations for peptic ulcers comprising aliphatic ketone derivative
EISAI CO LTD30 citations81
US4061660ADec 6, 1977
Process for synthesis of coenzyme Q compounds
EISAI CO LTD8 citations74
US4468458AAug 28, 1984
Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same
EISAI CO LTD11 citations73
US4449002AMay 15, 1984
Polyprenyl sulfones
EISAI CO LTD5 citations73
US4338251AJul 6, 1982
Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same
EISAI CO LTD8 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
US4474881AOct 2, 1984
Process for preparing polyprenyl carboxylic acid derivatives
EISAI CO LTD7 citations72
US4130648ADec 19, 1978
5-Fluorouracil derivatives and antitumor preparations containing the same
EISAI CO LTD7 citations72
US4107193AAug 15, 1978
Polyprenyl carboxylic acid compound
EISAI CO LTD6 citations72
US4163864AAug 7, 1979
Process for preparing 2-methyl-3-prenyl-4,5,6-trimethoxyphenol
EISAI CO LTD6 citations71
US3998858ADec 21, 1976
Process for synthesis of coenzymes q
EISAI CO LTD7 citations71
US5073659ADec 17, 1991
Process for the preparation of terpenes
EISAI CO LTD7 citations63
US4062879ADec 13, 1977
Process for synthesis of coenzyme Q compounds
EISAI CO LTD6 citations63
US4435423AMar 6, 1984
Anti-ulcer composition comprising terpenoid containing two functional groups and method of treating ulcers
EISAI CO LTD3 citations62
US4386227AMay 31, 1983
Two-functional-group-containing terpenoids
EISAI CO LTD3 citations62
US4208426AJun 17, 1980
Pyranochromone derivatives and therapeutic composition comprising same for treatment of allergic diseases
EISAI CO LTD5 citations62
US4199587AApr 22, 1980
Method of treating hypertension with polyprenyl alcohol ester
EISAI CO LTD4 citations62
US4500463AFeb 19, 1985
Polyprenyl carboxylic acid derivatives
EISAI CO LTD2 citations61
US4130659ADec 19, 1978
Polyprenyl carboxylic acid compound and hypotensive agent containing it as active ingredient
EISAI CO LTD4 citations61
US5245060ASep 14, 1993
Terpene derivatives and process for preparing the same
EISAI CO LTD3 citations59
US5104996AApr 14, 1992
Process for preparing 2,3,5-trimethylbenzoquinone
EISAI CO LTD2 citations59
US5102895AApr 7, 1992
Novel vitamin e derivatives and process for the production thereof
EISAI CO LTD2 citations57
US4468459AAug 28, 1984
Process for the preparation of polyprenyl ketone derivatives
EISAI CO LTD1 citations52
US4456558AJun 26, 1984
Polyprenyl ketone derivatives
EISAI CO LTD0 citations52
US4613571ASep 23, 1986
Polyprenyl sulfone derivatives and process for producing the same
EISAI CO LTD0 citations51
US4454330AJun 12, 1984
Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same
EISAI CO LTD0 citations51
US4057568ANov 8, 1977
Process for synthesis of boric acid ester
EISAI CO LTD0 citations50