Inventor · disambiguated record
Hidehisa Nanai
Also filed as: NANAI HIDEHISA
19 granted patents·5 pending applications·77 citations·filing 1994–2016
93Inventor score
Top patents by PatentIndex Score
24 records- 0192US8828144B2Process for cleaning wafersKUMON SOICHI·Filed 2012·Granted Sep 9, 2014·16 cites·8 claims
- 0282US9748092B2Liquid chemical for forming protecting filmCENTRAL GLASS CO LTD·Filed 2015·Granted Aug 29, 2017·3 cites·6 claims
- 0382US9228120B2Liquid chemical for forming protecting filmKUMON SOICHI·Filed 2011·Granted Jan 5, 2016·5 cites·7 claims
- 0481US9090782B2Liquid chemical for forming water repellent protective filmSAIO TAKASHI·Filed 2011·Granted Jul 28, 2015·6 cites·5 claims
- 0578US8957005B2Silicon wafer cleaning agentKUMON SOICHI·Filed 2010·Granted Feb 17, 2015·4 cites·6 claims
- 0677US9281178B2Cleaning agent for silicon waferCENTRAL GLASS CO LTD·Filed 2013·Granted Mar 8, 2016·3 cites·3 claims
- 0775US9053924B2Cleaning agent for silicon waferKUMON SOICHI·Filed 2010·Granted Jun 9, 2015·3 cites·6 claims
- 0872US9691603B2Chemical for forming protective filmKUMON SOICHI·Filed 2011·Granted Jun 27, 2017·3 cites·8 claims
- 0962US8932390B2Liquid chemical for forming protecting filmSAIO TAKASHI·Filed 2012·Granted Jan 13, 2015·1 cites·3 claims
- 1058US6750320B2Process for producing polyimide platy objectCENTRAL GLASS CO LTD·Filed 2002·Granted Jun 15, 2004·3 cites·15 claims
- 1155US9496131B2Liquid chemical for forming protecting filmCENTRAL GLASS CO LTD·Filed 2014·Granted Nov 15, 2016·0 cites·21 claims
- 1255US9481858B2Silicon wafer cleaning agentCENTRAL GLASS CO LTD·Filed 2014·Granted Nov 1, 2016·0 cites·8 claims
- 1351US5478918ALow stress polyimide composition and precursor composition solution of sameCENTRAL GLASS CO LTD·Filed 1994·Granted Dec 26, 1995·11 cites·8 claims
- 1449US10236175B2Liquid chemical for forming protecting filmCENTRAL GLASS CO LTD·Filed 2016·Granted Mar 19, 2019·0 cites·9 claims
- 1546US5686525APolyimide precursor composition and the production of said polyimide precursor compositionCENTRAL GLASS CO LTD·Filed 1996·Granted Nov 11, 1997·12 cites·8 claims
- 1645US9478407B2Liquid chemical for forming protecting filmSAITO MASANORI·Filed 2010·Granted Oct 25, 2016·0 cites·5 claims
- 1744US2010172620A1Optical Axis Converting Element and Method for Manufacturing the SameCENTRAL GLASS CO LTD·Filed 2008·Application pending·0 cites
- 1842US2013146100A1Water Repellent Protective Film Forming Agent, Liquid Chemical for Forming Water Repellent Protective Film, and Wafer Cleaning Method Using Liquid ChemicalCENTRAL GLASS CO LTD·Filed 2012·Application pending·0 cites
- 1939US8809451B2Fluorinated dicarboxylic acid derivative and polymer obtained therefromISONO YOSHIMI·Filed 2010·Granted Aug 19, 2014·0 cites·11 claims
- 2039US7333704B2Multichannel optical path changing device and its production methodCENTRAL GLASS CO LTD·Filed 2004·Granted Feb 19, 2008·0 cites·3 claims
- 2138US5840369APolyimide precursor composition, polyimide composition, process for the production of said polyimide precursor composition, and process for the production of said polymide compositionCENTRAL GLASS CO LTD·Filed 1997·Granted Nov 24, 1998·7 cites·5 claims
- 2237US2018323076A1Substrate Processing Method and Solvent Used for Same MethodCENTRAL GLASS CO LTD·Filed 2016·Application pending·0 cites
- 2337US2013104931A1Liquid Chemical for Forming Protective Film, and Cleaning Method for Wafer SurfaceARATA SHINOBU·Filed 2011·Application pending·0 cites
- 2437US2012164818A1Process for Cleaning WafersKUMON SOICHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →