Inventor
TOMIOKA KENICHI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “TOMIOKA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMANOUCHI PHARMA CO LTD
17 patentsUS4987132AJan 22, 1991
Saturated heterocyclic carboxamide derivatives
YAMANOUCHI PHARMA CO LTD110 citations95
US4994479AFeb 19, 1991
Phenylene derivatives and anti-allergic use thereof
YAMANOUCHI PHARMA CO LTD29 citations92
US4497817AFeb 5, 1985
2-Phenylimidazo [2,1-b]benzothiazole derivatives
YAMANOUCHI PHARMA CO LTD40 citations92
US5177215AJan 5, 1993
Heterocyclic compounds and pharmaceutical use thereof
YAMANOUCHI PHARMA CO LTD8 citations73
US4855310AAug 8, 1989
Thiadiazole compounds as antagonists of SRS-A
YAMANOUCHI PHARMA CO LTD12 citations73
US4803211AFeb 7, 1989
Thiadizazole compounds as antagonists of SRS-A
YAMANOUCHI PHARMA CO LTD8 citations73
US4618627AOct 21, 1986
Catechol derivatives and pharmaceutical compositions thereof for inhibiting anaphylaxis (SRS-A)
YAMANOUCHI PHARMA CO LTD13 citations73
US4464384AAug 7, 1984
2-Phenylimidazo[2,1-b]benzothiazole compounds, salts thereof, process of producing them, and pharmaceutical compositions containing them
YAMANOUCHI PHARMA CO LTD13 citations73
US4457872AJul 3, 1984
2-Hydroxyoxanilic acid derivatives
YAMANOUCHI PHARMA CO LTD17 citations72
US5140046AAug 18, 1992
Phenylene derivatives, compositions and use
YAMANOUCHI PHARMA CO LTD2 citations62
US4055589AOct 25, 1977
20-Alkoxy-16-alkyl prostadienoic acid derivatives
YAMANOUCHI PHARMA CO LTD2 citations61
US4153727AMay 8, 1979
Pharmaceutical compositions of a prostaglandin compound for rectal use in treating asthma
YAMANOUCHI PHARMA CO LTD5 citations59
US5258395ANov 2, 1993
Thiazole compounds as inhibitors of SRS-A
YAMANOUCHI PHARMA CO LTD3 citations58
US4246280AJan 20, 1981
20-Alkoxy-16-alkyl-prostadienoic acid derivatives
YAMANOUCHI PHARMA CO LTD0 citations51
US4026927AMay 31, 1977
Novel prostaglandin derivatives
YAMANOUCHI PHARMA CO LTD0 citations49
US4058665ANov 15, 1977
Novel 3,15-dilower alkyl PGE2 derivatives
YAMANOUCHI PHARMA CO LTD0 citations46
US5180730AJan 19, 1993
Heterocyclic compounds
YAMANOUCHI PHARMA CO LTD0 citations41
HITACHI CHEMICAL CO LTD
4 patentsUS7208539B2Apr 24, 2007
Thermosetting resin composition, and prepreg and laminated board using the same
HITACHI CHEMICAL CO LTD15 citations83
US7157506B2Jan 2, 2007
Resin composition with excellent dielectric characteristics, process for producing resin composition, varnish prepared from the same, process for producing the same, prepeg made with these, and metal-clad laminate
HITACHI CHEMICAL CO LTD7 citations73
US6462147B1Oct 8, 2002
Epoxy resin compositions for printed circuit board and printed circuit board using the same
HITACHI CHEMICAL CO LTD10 citations73
US12258468B2Mar 25, 2025
Thermosetting resin composition, prepreg, resin-coated metal foil, laminate, printed wiring board, and semiconductor package
HITACHI CHEMICAL CO LTD0 citations48