Inventor
MINAMI NORIO
JP44 patents
⚠️ This page may combine multiple inventors who share the name “MINAMI NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EISAI CO LTD
38 patentsUS5849912ADec 15, 1998
Biphenyl derivatives
EISAI CO LTD31 citations92
US4977165ADec 11, 1990
Piperidine derivative and therapeutic and preventive agents for arrhythmia containing same
EISAI CO LTD15 citations82
US4876262AOct 24, 1989
Piperidine derivative and pharmaceutical composition containing the same
EISAI CO LTD18 citations81
US4061660ADec 6, 1977
Process for synthesis of coenzyme Q compounds
EISAI CO LTD8 citations74
US6281214B1Aug 28, 2001
Biphenyl derivatives
EISAI CO LTD7 citations73
US5607953AMar 4, 1997
Butenoic or propenoic acid derivative
EISAI CO LTD13 citations73
US5382595AJan 17, 1995
Butenoic or propenoic acid derivative
EISAI CO LTD13 citations73
US5246946ASep 21, 1993
Piperidine derivatives and therapeutic and preventive agents for arrhythmia containing same
EISAI CO LTD6 citations73
US5179095AJan 12, 1993
Piperidine derivative and pharmaceutical composition containing the same
EISAI CO LTD11 citations73
US5177089AJan 5, 1993
Butenoic or propenoic acid derivative
EISAI CO LTD11 citations73
US5118689AJun 2, 1992
Piperidine derivative and pharmaceutical composition containing the same
EISAI CO LTD5 citations73
US5047417ASep 10, 1991
Butenoic or propenoic acid derivatives
EISAI CO LTD12 citations73
US4039573AAug 2, 1977
Process for preparation of 1,4-benzohydroquinone derivatives
EISAI CO LTD9 citations73
US5506238AApr 9, 1996
Biphenylmethane derivative and pharmacological use
EISAI CO LTD12 citations72
US5298518AMar 29, 1994
Biphenylmethane derivative and pharmacological use
EISAI CO LTD12 citations72
US4107193AAug 15, 1978
Polyprenyl carboxylic acid compound
EISAI CO LTD6 citations72
US6020505AFeb 1, 2000
Process for the preparation of α-tocopherol
EISAI CO LTD12 citations71
US5886197AMar 23, 1999
Process for the preparation of α-tocopherol
EISAI CO LTD9 citations71
US5663376ASep 2, 1997
Process for the preparation of α-tocopherol
EISAI CO LTD11 citations71
US5637716AJun 10, 1997
Processes for the preparation of hydroquinone and benzoquinone derivatives
EISAI CO LTD8 citations71
US3998858ADec 21, 1976
Process for synthesis of coenzymes q
EISAI CO LTD7 citations71
US4062879ADec 13, 1977
Process for synthesis of coenzyme Q compounds
EISAI CO LTD6 citations63
US5292770AMar 8, 1994
Butenoic acid derivatives
EISAI CO LTD2 citations62
US5162347ANov 10, 1992
Piperidine derivatives and therapeutic and preventive agents for arrhythmia containing same
EISAI CO LTD6 citations62
US5082850AJan 21, 1992
Piperidine derivatives and therapeutic and preventive agents for arrhythmia containing same
EISAI CO LTD4 citations62
US4996215AFeb 26, 1991
Piperidine derivative and pharmaceutical composition containing the same
EISAI CO LTD4 citations62
US4208426AJun 17, 1980
Pyranochromone derivatives and therapeutic composition comprising same for treatment of allergic diseases
EISAI CO LTD5 citations62
US5498634AMar 12, 1996
Thioformamide derivatives
EISAI CO LTD1 citations61
US5328911AJul 12, 1994
Biphenylmethane derivative and pharmacological use
EISAI CO LTD3 citations61
US4130659ADec 19, 1978
Polyprenyl carboxylic acid compound and hypotensive agent containing it as active ingredient
EISAI CO LTD4 citations61
US4650798AMar 17, 1987
Antiarrhythmic 2,2-dialkyl-1-(aminoalkyl)-spiro[chroman-4,4'-imidazolidine]-2',5'-diones
EISAI CO LTD6 citations59
US5430059AJul 4, 1995
Butenoic acid derivatives
EISAI CO LTD0 citations52
US5166188ANov 24, 1992
Butenoic acid derivatives
EISAI CO LTD1 citations52
US5606061AFeb 25, 1997
Thioformamide derivatives
EISAI CO LTD0 citations51
US5444066AAug 22, 1995
Thioformamide derivatives having hypotensive activity
EISAI CO LTD0 citations51
US4959376ASep 25, 1990
1,4-benzodioxane derivatives
EISAI CO LTD0 citations51
US4794118ADec 27, 1988
1,4-benzodioxane derivatives
EISAI CO LTD1 citations51
US4057568ANov 8, 1977
Process for synthesis of boric acid ester
EISAI CO LTD0 citations50
HITACHI LTD
4 patentsUS3969637AJul 13, 1976
Transistor circuit
HITACHI LTD10 citations74
US4291335ASep 22, 1981
Vertical synchronizing signal detector
HITACHI LTD3 citations63
US4146842AMar 27, 1979
Noise muting circuit in fm receiver
HITACHI LTD4 citations62
US4956729ASep 11, 1990
Video signal preamplifier circuit
HITACHI LTD5 citations61