Inventor
YANAGISAWA ISAO
JP46 patents
⚠️ This page may combine multiple inventors who share the name “YANAGISAWA ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMANOUCHI PHARMA CO LTD
24 patentsUS4283408AAug 11, 1981
Guanidinothiazole compounds, process for preparation and gastric inhibiting compositions containing them
YAMANOUCHI PHARMA CO LTD120 citations94
US4562261ADec 31, 1985
2-Guanidinothiazoline compounds, and process for preparing them
YAMANOUCHI PHARMA CO LTD29 citations92
US5869501AFeb 9, 1999
Amidinonaphthyl derivative or salt thereof
YAMANOUCHI PHARMA CO LTD34 citations91
US5547961AAug 20, 1996
Method of treatment of intestinal diseases
YAMANOUCHI PHARMA CO LTD41 citations91
US5424431AJun 13, 1995
Thiazole derivatives
YAMANOUCHI PHARMA CO LTD19 citations82
US4362736ADec 7, 1982
Guanidinothiazole compounds, and medical compositions containing them
YAMANOUCHI PHARMA CO LTD21 citations82
US4252819AFeb 24, 1981
Antisecretory heterocyclic amidine compounds
YAMANOUCHI PHARMA CO LTD22 citations81
US5420126AMay 30, 1995
3,4-dihydro-2H-1,4-benzoxazine derivatives and pharmaceutical compositions containing the same
YAMANOUCHI PHARMA CO LTD11 citations73
US4609737ASep 2, 1986
Novel 2-guanidinothiazoline compounds, and process for preparing them
YAMANOUCHI PHARMA CO LTD6 citations73
US5344927ASep 6, 1994
Tetrahydrobenzimidazole derivatives and pharmaceutical compositions containing same
YAMANOUCHI PHARMA CO LTD10 citations72
US6057324AMay 2, 2000
Substituted amidinobenzene derivatives and medicinal compositions thereof
YAMANOUCHI PHARMA CO LTD8 citations71
US5773442AJun 30, 1998
Benzamidine derivatives and pharmaceutical composition containing them
YAMANOUCHI PHARMA CO LTD15 citations71
US5656637AAug 12, 1997
Thiazole derivatives
YAMANOUCHI PHARMA CO LTD2 citations62
US5278158AJan 11, 1994
Oxazinobenzazole compounds
YAMANOUCHI PHARMA CO LTD3 citations62
US4379158AApr 5, 1983
Antisecretory imidazole amidine compounds, composition and method of use
YAMANOUCHI PHARMA CO LTD5 citations62
US5336679AAug 9, 1994
Tetrahydroimidazopyridine derivatives and salts thereof
YAMANOUCHI PHARMA CO LTD3 citations61
US4977175ADec 11, 1990
4,5,6,7-tetrahydrobenzimidazole derivatives as 5HT3 -antagonists
YAMANOUCHI PHARMA CO LTD5 citations61
US4055589AOct 25, 1977
20-Alkoxy-16-alkyl prostadienoic acid derivatives
YAMANOUCHI PHARMA CO LTD2 citations61
US5496942AMar 5, 1996
5-substituted tetrahydrobenzimidazole compounds
YAMANOUCHI PHARMA CO LTD0 citations51
US5475114ADec 12, 1995
Pyrazolotriazole derivatives
YAMANOUCHI PHARMA CO LTD1 citations51
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
US4908454AMar 13, 1990
Process of producing guanidinothiazole derivatives
YAMANOUCHI PHARMA CO LTD0 citations42
SEIKO EPSON CORP
8 patentsUS7578576B2Aug 25, 2009
Method of manufacturing alignment jig and liquid-jet head unit
SEIKO EPSON CORP8 citations82
US7992964B2Aug 9, 2011
Liquid-jet head apparatus having a fixing plate formed with a protrusion
SEIKO EPSON CORP6 citations61
US7832086B2Nov 16, 2010
Alignment jig, manufacturing method thereof, and method of manufacturing liquid-jet head unit
SEIKO EPSON CORP6 citations61
US7731333B2Jun 8, 2010
Liquid-jet head and liquid-jet apparatus
SEIKO EPSON CORP3 citations61
US7643144B2Jan 5, 2010
Alignment apparatus and alignment method
SEIKO EPSON CORP6 citations61
US7602490B2Oct 13, 2009
Liquid ejecting head alignment apparatus and liquid ejecting head alignment method
SEIKO EPSON CORP3 citations61
US7576859B2Aug 18, 2009
Alignment apparatus and alignment method
SEIKO EPSON CORP2 citations61
US10603914B2Mar 31, 2020
MEMS device, liquid ejecting head, and liquid ejecting apparatus
SEIKO EPSON CORP0 citations41
NIPPON CATALYTIC CHEM IND
5 patentsUS4147885AApr 3, 1979
Process for producing acrylic acid from propylene
NIPPON CATALYTIC CHEM IND46 citations92
US4225466ASep 30, 1980
Catalytic oxide composition for preparing methacrylic acid
NIPPON CATALYTIC CHEM IND29 citations81
US3954855AMay 4, 1976
Process for preparing acrylic acid
NIPPON CATALYTIC CHEM IND25 citations81
US4180678ADec 25, 1979
Process for preparing methacrylic acid
NIPPON CATALYTIC CHEM IND19 citations73
USRE29901EFeb 6, 1979
Catalyst for producing unsaturated carboxylic acids
NIPPON CATALYTIC CHEM IND15 citations70
YANAGISAWA ISAO
3 patentsUSD686598SJul 23, 2013
Antenna for vehicle
YANAGISAWA ISAO16 citations82
US8800147B2Aug 12, 2014
Alignment method of liquid-jet head unit
YANAGISAWA ISAO3 citations59
US8069564B2Dec 6, 2011
Alignment jig and alignment apparatus for liquid-jet head and method for producing liquid-jet head
YANAGISAWA ISAO2 citations59