Inventor
ITO FUMITAKA
JP46 patents
⚠️ This page may combine multiple inventors who share the name “ITO FUMITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PFIZER
34 patentsUS6172067B1Jan 9, 2001
2-substituted-1-piperidyl benzimidazole compounds as ORL1-receptor agonists
PFIZER66 citations96
US5036088AJul 30, 1991
Antiallergy and antiinflammatory agents, compositions and use
PFIZER66 citations95
US6201007B1Mar 13, 2001
Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists
PFIZER18 citations93
US6340681B1Jan 22, 2002
2-benzimidazolylamine compounds as ORL-1-receptor agonists
PFIZER38 citations92
US5721255AFeb 24, 1998
Substituted benzylamino nitrogen containing non-aromatic heterocycles
PFIZER26 citations92
US6869960B2Mar 22, 2005
N-substituted spiropiperidine compounds as ligands for ORL-1 receptor
PFIZER47 citations89
US6423725B1Jul 23, 2002
4-(2-keto-1-benzimidazolinyl)piperidine compounds as ORL1-receptor agonists
PFIZER19 citations82
US5939433AAug 17, 1999
Quinuclidine derivatives
PFIZER15 citations81
US5807867ASep 15, 1998
Quinuclidine derivatives
PFIZER14 citations81
US4904685AFeb 27, 1990
Antiallergy and antiinflammatory agents
PFIZER19 citations81
US4835166AMay 30, 1989
Antiallergy and antiinflammatory agents
PFIZER20 citations81
US6861425B2Mar 1, 2005
Benzimidazole compounds as ORL1-receptor agonists
PFIZER12 citations79
US6294557B1Sep 25, 2001
Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists
PFIZER3 citations74
US5834478ANov 10, 1998
Morphinan hydroxamic acid compounds
PFIZER10 citations74
US5071863ADec 10, 1991
4,5,6,7-trisubstituted benzoxazolones
PFIZER10 citations74
US5852038ADec 22, 1998
Substituted 3-aminoquinuclidines
PFIZER16 citations73
US5716965AFeb 10, 1998
Substituted 3-aminoquinuclidines
PFIZER13 citations73
US5604241AFeb 18, 1997
Substituted benzylaminoquinuclidines as substance P antagonists
PFIZER10 citations73
US5006541AApr 9, 1991
Antiallergy and antiinflammatory agents
PFIZER9 citations73
US6465478B1Oct 15, 2002
1,3,8-Triuazaspiro(4,5)decanone compounds as ORL1-receptor agonists
PFIZER12 citations71
US6310061B2Oct 30, 2001
Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists
PFIZER2 citations63
US6307061B2Oct 23, 2001
Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists
PFIZER2 citations63
US6303602B1Oct 16, 2001
Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists
PFIZER1 citations63
US6110947AAug 29, 2000
Pyrrolidinyl hydroxamic acid compounds and their production process
PFIZER2 citations63
US5952369ASep 14, 1999
Pyrrolidinyl hydroxamic acid compounds and their production process
PFIZER5 citations63
US5886009AMar 23, 1999
Quinuclidine derivative as a substance P antagonist
PFIZER4 citations63
US5837711ANov 17, 1998
Substituted quinuclidines as substance P antagonists
PFIZER3 citations62
US5086062AFeb 4, 1992
Antiallergy and antiinflammatory benzoxazolinones
PFIZER3 citations62
US5859011AJan 12, 1999
Dihydropyridine derivatives as bradykinin antagonist
PFIZER5 citations61
US5166161ANov 24, 1992
1,3-dicarbonyl compounds and their use
PFIZER4 citations61
US6313302B2Nov 6, 2001
Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists
PFIZER0 citations52
US6294569B2Sep 25, 2001
Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists
PFIZER0 citations52
US5837720ANov 17, 1998
N-2-(pyrrolidinyl-1)-1-phenethyl) acetamides as kappa receptor antagonists
PFIZER1 citations52
US5837717ANov 17, 1998
Hydroxamic acid anesthetic compounds
PFIZER0 citations42
HITACHI LTD
5 patentsUS5341413AAug 23, 1994
Communication equipment with a destination area on-line display function
HITACHI LTD28 citations92
US5377257ADec 27, 1994
Facsimile receiving method and facsimile apparatus carrying out the method
HITACHI LTD31 citations89
US5748715AMay 5, 1998
Method of communications between telephone and facsimile apparatus and facsimile apparatus capable of communications with telephone
HITACHI LTD6 citations62
US5592189AJan 7, 1997
Apparatus for use in offices etc.
HITACHI LTD3 citations62
USD274190SJun 5, 1984
Television receiver
HITACHI LTD5 citations61