Inventor · disambiguated record
Kenji Otsubo
Also filed as: OTSUBO KENJI
11 granted patents·4 pending applications·73 citations·filing 1991–2017
89Inventor score
Top patents by PatentIndex Score
15 records- 0187US8304546B2Quinolone compound and pharmaceutical compositionOTSUBO KENJI·Filed 2009·Granted Nov 6, 2012·11 cites·17 claims
- 0286US8269011B2Quinolone compound and pharmaceutical compositionOTSUBO KENJI·Filed 2008·Granted Sep 18, 2012·9 cites·4 claims
- 0384US7799963B2Cracking tube having helical finsKUBOTA KK·Filed 2009·Granted Sep 21, 2010·12 cites·3 claims
- 0483US8642619B2Quinolone compound and pharmaceutical compositionOTSUBO KENJI·Filed 2012·Granted Feb 4, 2014·6 cites·6 claims
- 0579US9045464B2Quinolone compound and pharmaceutical compositionOTSUKA PHARMA CO LTD·Filed 2014·Granted Jun 2, 2015·3 cites·3 claims
- 0675US8592593B2Quinolone compound and pharmaceutical compositionOTSUBO KENJI·Filed 2012·Granted Nov 26, 2013·2 cites·1 claims
- 0771US9403773B2Quinolone compound and pharmaceutical compositionOTSUKA PHARMA CO LTD·Filed 2015·Granted Aug 2, 2016·1 cites·3 claims
- 0870US5215999AQuinoline derivative and antiulcer agent containing said quinoline derivativeOTSUKA PHARMA CO LTD·Filed 1991·Granted Jun 1, 1993·29 cites·17 claims
- 0965USRE45108EQuinolone compound and pharmaceutical compositionOTSUBO KENJI·Filed 2009·Granted Sep 2, 2014·0 cites·17 claims
- 1060US2011251180A1Pharmaceutical agent comprising quinolone compoundOTSUKA PHARMA CO LTD·Filed 2009·Application pending·0 cites
- 1158US9018229B2Quinolone compound and pharmaceutical compositionOTSUKA PHARMA CO LTD·Filed 2013·Granted Apr 28, 2015·0 cites·22 claims
- 1255US2016304461A1Quinolone compound and pharmaceutical compositionOTSUKA PHARMA CO LTD·Filed 2016·Application pending·0 cites
- 1352US11427763B2Pyrolysis tube for manufacturing olefin and method for manufacturing dehydrogenating catalystKUBOTA KK·Filed 2017·Granted Aug 30, 2022·0 cites·8 claims
- 1449US2013217678A1Pharmaceutical agent comprising quinolone compoundOTSUKA PHARMA CO LTD·Filed 2013·Application pending·0 cites
- 1544US2006102327A1Cracking tube having helical finsINUI MASAHIRO·Filed 2003·Application pending·0 cites
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