Inventor · disambiguated record
Yuuta Kumano
Also filed as: KUMANO YUUTA
13 granted patents·3 pending applications·128 citations·filing 1994–2023
92Inventor score
Top patents by PatentIndex Score
16 records- 0195US7985522B2Electrophotographic photoreceptorMITSUBISHI CHEM CORP·Filed 2008·Granted Jul 26, 2011·19 cites·15 claims
- 0284US7604913B2Electrophotographic photosensitive bodyMITSUBISHI CHEM CORP·Filed 2005·Granted Oct 20, 2009·6 cites·13 claims
- 0383US7718337B2Electrophotographic photoreceptorMITSUBISHI CHEM CORP·Filed 2008·Granted May 18, 2010·6 cites·13 claims
- 0476US7473507B2Electrophotographic photoreceptor with polyester resin in photosensitive layerMITSUBISHI CHEM CORP·Filed 2005·Granted Jan 6, 2009·4 cites·8 claims
- 0575US6482560B2Electrophotographic photoreceptorMITSUBISHI CHEM CORP·Filed 2000·Granted Nov 19, 2002·11 cites·19 claims
- 0673US7244535B2Electrophotographic photoreceptorMITSUBISHI CHEM CORP·Filed 2005·Granted Jul 17, 2007·4 cites·12 claims
- 0771US5720898AMesomorphic compound, liquid crystal composition and liquid crystal deviceCANON KK·Filed 1994·Granted Feb 24, 1998·24 cites·21 claims
- 0866US6884556B2Electrophotographic photoreceptorMITSUBISHI CHEM CORP·Filed 2002·Granted Apr 26, 2005·10 cites·28 claims
- 0966US6599671B2Electrophotographic receptorMITSUBISHI CHEM CORP·Filed 2002·Granted Jul 29, 2003·7 cites·2 claims
- 1065US5939181APorous molded articleOJI YUKA SYNT PAPER CO LTD·Filed 1997·Granted Aug 17, 1999·31 cites·15 claims
- 1154US2023193072A1Liquid crosslinking agent and coating fluid of liquid crosslinking agentMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 1254US2011013934A1Electrophotographic photoreceptorMITSUBISHI CHEM CORP·Filed 2010·Application pending·0 cites
- 1352US6803163B2Electrophotographic photoreceptorMITSUBISHI CHEM CORP·Filed 2003·Granted Oct 12, 2004·3 cites·6 claims
- 1444US2022121134A1Liquid Developer, Image Forming Method, Liquid Developer Cartridge, and Image Forming ApparatusMITSUBISHI CHEM CORP·Filed 2022·Application pending·0 cites
- 1538US10185237B2Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image forming apparatus, and polyarylate resinMITSUBISHI CHEM CORP·Filed 2016·Granted Jan 22, 2019·0 cites·14 claims
- 1628US6100347ACrystalline olefin resin compositionMITSUBISHI CHEM CORP·Filed 1998·Granted Aug 8, 2000·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →