Inventor
SHOJI TADAO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “SHOJI TADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON INK & CHEMICALS
10 patentsUS5268461ADec 7, 1993
Alkylated oligosaccharides and acetyl derivatives of the same
DAINIPPON INK & CHEMICALS30 citations90
US4997942AMar 5, 1991
2,4-disubstituted pyrazine derivatives, pyrimidine derivatives, and liquid crystal containing the same
DAINIPPON INK & CHEMICALS6 citations73
US4914224AApr 3, 1990
Optically active carboxylic acid derivatives and liquid crystalline compositions comprising them
DAINIPPON INK & CHEMICALS12 citations73
US5459257AOct 17, 1995
Sulfated oligoglycoside acylate and antiviral agent containing the same as active ingredient
DAINIPPON INK & CHEMICALS11 citations71
US5280111AJan 18, 1994
Sulfated tocopheryl oligosaccharides and antiviral agents including the same as active ingredients
DAINIPPON INK & CHEMICALS12 citations70
US5128472AJul 7, 1992
2,5-disubstituted pyrazine derivatives, pyrimidine derivatives, and liquid crystal containing the same
DAINIPPON INK & CHEMICALS3 citations62
US4911862AMar 27, 1990
Optically active carboxylic acid derivatives and liquid crystalline compositions comprising them
DAINIPPON INK & CHEMICALS2 citations62
US5498602AMar 12, 1996
Oligosaccharide aromatic glycoside and sulfate thereof
DAINIPPON INK & CHEMICALS6 citations60
US5061398AOct 29, 1991
Optically active lactone derivative, intermediate therefor, process for producing the intermediate, liquid-crystal composition, and liquid-crystal display device
DAINIPPON INK & CHEMICALS5 citations60
US5324451AJun 28, 1994
Lactic acid derivatives and liquid crystal compositions containing the same
DAINIPPON INK & CHEMICALS1 citations52
EISAI CO LTD
10 patentsUS4977165ADec 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
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
US5118689AJun 2, 1992
Piperidine derivative and pharmaceutical composition containing the same
EISAI CO LTD5 citations73
US4599414AJul 8, 1986
Theophylline derivatives
EISAI CO LTD12 citations73
US4493837AJan 15, 1985
Theobromine derivatives
EISAI CO LTD8 citations71
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