Inventor · disambiguated record
Masakazu Ban
Also filed as: BAN MASAKAZU
25 granted patents·2 pending applications·149 citations·filing 1987–2014
95Inventor score
Top patents by PatentIndex Score
27 records- 0187US6034283AProcess for production of cyclic alcoholsASAHI CHEMICAL IND·Filed 1998·Granted Mar 7, 2000·41 cites·8 claims
- 0284US7491739B2TNF-α production inhibitorsSANTEN PHARMACEUTICAL CO LTD·Filed 2006·Granted Feb 17, 2009·5 cites·9 claims
- 0384US7345064B2TNF-α production inhibitorsSANTEN PHARMACEUTICAL CO LTD·Filed 2006·Granted Mar 18, 2008·5 cites·12 claims
- 0484US6420398B2Urea derivatives having nitrogen aromatic heterocycleSANTEN PHARMACEUTICAL CO LTD·Filed 2001·Granted Jul 16, 2002·16 cites·23 claims
- 0582US6492370B1Urea derivatives and pharmaceutical compositions thereofSANTEN PHARMACEUTICAL CO LTD·Filed 1999·Granted Dec 10, 2002·22 cites·5 claims
- 0678US9029572B23-hydroxy-6H-benzo [C] chromene-6-one derivative and manufacturing method thereofSANTEN PHARMACEUTICAL CO LTD·Filed 2014·Granted May 12, 2015·2 cites·3 claims
- 0776US5624961ABenzylaminoethoxybenzene derivatives, production thereof and use thereofJAPAN TOBACCO INC·Filed 1995·Granted Apr 29, 1997·19 cites·8 claims
- 0875US7923461B2TNF-α production inhibitorsSANTEN PHARMACEUTICAL CO LTD·Filed 2009·Granted Apr 12, 2011·1 cites·9 claims
- 0972US8802869B23-hydroxy-6H-benzo [c] chromene-6-one derivative and manufacturing method thereofKUDOU KAZUHIRO·Filed 2012·Granted Aug 12, 2014·2 cites·10 claims
- 1072US6960575B2Thiazine derivativesSANTEN PHARMACEUTICAL CO LTD·Filed 2003·Granted Nov 1, 2005·2 cites·14 claims
- 1169US6713472B1Thiazine or pyrazine derivativesSANTEN PHARMACEUTICAL CO LTD·Filed 2000·Granted Mar 30, 2004·4 cites·16 claims
- 1269US6683200B2N-substituted-N′-substituted urea derivatives and pharmaceutical compositions containing the derivativesSANTEN PHARMACEUTICAL CO LTD·Filed 2001·Granted Jan 27, 2004·5 cites·20 claims
- 1367US7098226B2TNF-α production inhibitorsSANTEN PHARMACEUTICAL CO LTD·Filed 2001·Granted Aug 29, 2006·2 cites·18 claims
- 1465US7534802B2Compounds having 4-pyridylalkylthio group as substituentSANTEN PHARMACEUTICAL CO LTD·Filed 2004·Granted May 19, 2009·2 cites·12 claims
- 1565US6730784B2Urea derivatives useful as synthetic intermediatesSANTEN PHARMACEUTICAL CO LTD·Filed 2002·Granted May 4, 2004·3 cites·1 claims
- 1663US8237005B2Method for separating and producing cyclohexeneBAN MASAKAZU·Filed 2007·Granted Aug 7, 2012·1 cites·6 claims
- 1762US8207194B2Compounds having a 4-pyridylalkylthio group as a substituentHONDA TAKAHIRO·Filed 2009·Granted Jun 26, 2012·0 cites·7 claims
- 1862US2008182881A1TNF-alpha production inhibitorsSANTEN PHARMACEUTICAL CO LTD·Filed 2007·Application pending·0 cites
- 1958US6534499B2N-substituted-N′-substituted urea derivatives and the use thereof as TNF-α production inhibitory agentsSANTEN PHARMACEUTICAL CO LTD·Filed 2001·Granted Mar 18, 2003·1 cites·19 claims
- 2053US8518973B2Compounds having 4-pyridylalkylthio group as a substituentHONDA TAKAHIRO·Filed 2012·Granted Aug 27, 2013·0 cites·14 claims
- 2151US5036086ANovel benzothiazole derivativesTOYO BOSEKI·Filed 1990·Granted Jul 30, 1991·4 cites·5 claims
- 2250US4912135AAmide compoundsTOYO BOSEKI·Filed 1988·Granted Mar 27, 1990·5 cites·8 claims
- 2346US8063034B2Oxadiazole derivatives and thiadiazole derivatives having neovascularization inhibitory activityHONDA TAKAHIRO·Filed 2008·Granted Nov 22, 2011·0 cites·6 claims
- 2445US4729995APyrimidine 2,4-dioxamate compounds and pharmaceutical compositionsTOYO BOSEKI·Filed 1987·Granted Mar 8, 1988·2 cites·6 claims
- 2543US6242476B1Leukotriene A4 hydrolase inhibitorsSANTEN PHARMACEUTICAL CO LTD·Filed 1998·Granted Jun 5, 2001·5 cites·14 claims
- 2640US2014371459A1Industrial process for preparation of 1,2-dihydroquinoline derivative or a salt thereof, and intermediate for preparation thereofSANTEN PHARMACEUTICAL CO LTD·Filed 2013·Application pending·0 cites
- 2729US5041462ANovel substituted acetamide compounds and use as anti-allergic agentsTOYO BOSEKI·Filed 1990·Granted Aug 20, 1991·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →