Inventor · disambiguated record
Fumihiko Watanabe
Also filed as: WATANABE FUMIHIKO
37 granted patents·4 pending applications·699 citations·filing 1983–2007
98Inventor score
Top patents by PatentIndex Score
41 records- 0196US4504658AEpimerization of malonic acid estersSHIONOGI & CO·Filed 1983·Granted Mar 12, 1985·58 cites·7 claims
- 0293US5481290ARecording apparatusCANON KK·Filed 1993·Granted Jan 2, 1996·89 cites·8 claims
- 0391US6150394ASulfonated amino acid derivatives and metalloproteinase inhibitors containing the sameSHIONOGI & CO·Filed 1998·Granted Nov 21, 2000·53 cites·12 claims
- 0485US5206666AInk jet recording apparatusCANON KK·Filed 1990·Granted Apr 27, 1993·53 cites·20 claims
- 0585US5166707AInk jet recording apparatus having easy-access recording medium conveyance routeCANON KK·Filed 1991·Granted Nov 24, 1992·51 cites·10 claims
- 0684US5988787AInk jet apparatus having a recording unit cartridge including a recording head, ink supply system and ink collecting memberCANON KK·Filed 1995·Granted Nov 23, 1999·52 cites·8 claims
- 0784US5763647APreparation of optically active 1,4-bridged-cyclohexane carboxylic acid derivativesSHIONOGI & CO·Filed 1997·Granted Jun 9, 1998·28 cites·4 claims
- 0884US5084214APhenolic thioethers, and their production and useSHIONOGI & CO·Filed 1989·Granted Jan 28, 1992·35 cites·15 claims
- 0982US5548309AApparatus and method for wiping an ink jet recording head with control of relative speed between wiper and headCANON KK·Filed 1991·Granted Aug 20, 1996·46 cites·31 claims
- 1081US4861913ABicyclic sulfonamide derivativesSHIONOGI & CO·Filed 1986·Granted Aug 29, 1989·19 cites·13 claims
- 1179US6720343B2Oxadiazole derivatives having anticancer effectsSHIONOGI & CO·Filed 2001·Granted Apr 13, 2004·9 cites·8 claims
- 1278US5481283ARecovery system and ink jet recording apparatus provided with said recovery systemCANON KK·Filed 1995·Granted Jan 2, 1996·33 cites·26 claims
- 1378US5471230ACapping means and ink jet recording apparatus using the sameCANON KK·Filed 1991·Granted Nov 28, 1995·31 cites·24 claims
- 1477US6495578B1Sulfonamide derivatives having oxadiazole ringsSHIONOGI & CO·Filed 2000·Granted Dec 17, 2002·11 cites·22 claims
- 1571US6147100APyrrolidine derivatives having phospholipase A2 inhibitory activitySHIONOGI & CO·Filed 1998·Granted Nov 14, 2000·30 cites·23 claims
- 1670US5955616APyrrolidine derivatives having phospholipase A2 inhibitory activitySHIONOGI & CO·Filed 1996·Granted Sep 21, 1999·29 cites·15 claims
- 1768US6727266B2Substituted tryptophan derivativesSHIONOGI & CO·Filed 2001·Granted Apr 27, 2004·3 cites·13 claims
- 1866US5404229AFacsimile apparatus with ink ejection recording means recoverable between the transmission of consecutive pages of image data by another facsimile apparatusCANON KK·Filed 1993·Granted Apr 4, 1995·21 cites·33 claims
- 1965US6881727B2Sulfonated amino acid derivatives and metalloproteinase inhibitors containing the sameSHIONOGI & CO·Filed 2002·Granted Apr 19, 2005·1 cites·25 claims
- 2064US6949566B2Thiazole and oxazole derivativesSHIONOGI & CO·Filed 2001·Granted Sep 27, 2005·2 cites·16 claims
- 2164US6897237B2MMP-12 inhibitorsSHIONOGI & CO·Filed 2001·Granted May 24, 2005·4 cites·8 claims
- 2257US2004122066A1Oxadiazole derivatives having anticancer effectsFiled 2003·Application pending·0 cites
- 2356US4976891ABicyclic sulfonamide derivativesSHIONOGI & CO·Filed 1989·Granted Dec 11, 1990·4 cites·6 claims
- 2455US6423729B1Therapeutic or prophylactic agent for glomerulopathySHIONOGI & CO·Filed 1998·Granted Jul 23, 2002·14 cites·13 claims
- 2548US5008409AProcess for preparing 1,4-bridged cyclohexane carboxylic acid derivativesSHIONOGI & CO·Filed 1989·Granted Apr 16, 1991·3 cites·5 claims
- 2647US7825146B2Sulfonamide derivative having isoxazole ringSHIONOGI & CO·Filed 2004·Granted Nov 2, 2010·0 cites·13 claims
- 2746US2008119513A1Sulfonamide Derivative Selectively Inhibiting Mmp-13WATANABE FUMIHIKO·Filed 2004·Application pending·0 cites
- 2844US6878739B2Composition for treating or preventing glomerulopathySHIONOGI & CO·Filed 2002·Granted Apr 12, 2005·0 cites·11 claims
- 2944US5043456A6-oxa and thiabicyclo [3.1.0.] compoundsSHIONOGI & CO·Filed 1990·Granted Aug 27, 1991·3 cites·8 claims
- 3044US4569993AMalonyloxacephemcarboxylic acid derivativesSHIONOGI & CO·Filed 1984·Granted Feb 11, 1986·1 cites·4 claims
- 3143US2005227994A1Decomposition inhibitor for extracellular matrix of cartilageSHIONOGI & CO·Filed 2003·Application pending·0 cites
- 3241US5229792AImage communication apparatusCANON KK·Filed 1990·Granted Jul 20, 1993·5 cites·8 claims
- 3340US5002972ACompound and composition of substituted hexenoic acid derivatives useful for treating thromboxane A2 mediated diseasesSHIONOGI & CO·Filed 1990·Granted Mar 26, 1991·3 cites·6 claims
- 3440US4960909A7-oxabicyclo[2.2.1] heptane sulfonamide derivativesSHIONOGI & CO·Filed 1989·Granted Oct 2, 1990·1 cites·3 claims
- 3540US4916231AAlkenyltetrazole derivativesSHIONOGI & CO·Filed 1989·Granted Apr 10, 1990·1 cites·5 claims
- 3639US5200533AIntermediates for preparation of 2,3-trans-1,4-bridged cyclohexane sulfonamide derivativesSHIONOGI & CO·Filed 1992·Granted Apr 6, 1993·1 cites·2 claims
- 3739US5120865APreparation of 2,3-trans-1,4-bridged cyclohexane sulfonamide derivativesSHIONOGI & CO·Filed 1991·Granted Jun 9, 1992·1 cites·4 claims
- 3839US2009069304A1Mmp-13 selective inhibitorSHIONOGI & CO·Filed 2007·Application pending·0 cites
- 3938US5043451ABicyclo (2.2.1.) hept-exo-2-yl and bicyclo (2.2.2.) oct-endo-2-yl compoundsSHIONOGI & CO·Filed 1990·Granted Aug 27, 1991·2 cites·6 claims
- 4038US4525355A7-β-Ureidoacetamido-oxacephalosporinsSHIONOGI & CO·Filed 1983·Granted Jun 25, 1985·1 cites·7 claims
- 4132US5623289AFacsimile apparatus with ink ejection recording means recoverable prior to transmission of image data by another facsimile apparatusCANON KK·Filed 1994·Granted Apr 22, 1997·1 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →