Inventor · disambiguated record
Masahide Matsubara
Also filed as: MATSUBARA MASAHIDE
8 granted patents·3 pending applications·54 citations·filing 1994–2011
83Inventor score
Top patents by PatentIndex Score
11 records- 0164US5626426ASelf-aligning roller bearing with retainerNSK LTD·Filed 1996·Granted May 6, 1997·24 cites·3 claims
- 0259US6425182B1Method of making roller cage for roller bearingNSK LTD·Filed 2000·Granted Jul 30, 2002·6 cites·3 claims
- 0358US5538348ASelf-aligning roller bearing with cageNSK LTD·Filed 1994·Granted Jul 23, 1996·19 cites·34 claims
- 0457US9580818B2Etching liquid for film of multilayer structure containing copper layer and molybdenum layerTAMAI SATOSHI·Filed 2011·Granted Feb 28, 2017·1 cites·17 claims
- 0555US8420436B2Method for manufacturing solar cell, etching device, and CVD deviceTAKAHASHI HIROHISA·Filed 2009·Granted Apr 16, 2013·0 cites·8 claims
- 0654US2011240592A1Texture processing liquid for transparent conductive film mainly composed of zinc oxide and method for producing transparent conductive film having recesses and projectionsMITSUBISHI GAS CHEMICAL CO·Filed 2009·Application pending·0 cites
- 0752US8048331B2Etching composition and etching processMITSUBISHI GAS CHEMICAL CO·Filed 2010·Granted Nov 1, 2011·0 cites·7 claims
- 0849US2007278185A1Etching composition and etching processMATSUBARA MASAHIDE·Filed 2007·Application pending·0 cites
- 0936US8455419B2Photoresist stripping agent compositionNOMURA TOSHIHIRO·Filed 2011·Granted Jun 4, 2013·0 cites·8 claims
- 1035US6186669B1Roller cage for roller bearingNSK LTD·Filed 1999·Granted Feb 13, 2001·4 cites·12 claims
- 1129US2012319033A1Etching solution for multilayer thin film having copper layer and molybdenum layer contained thereinOKABE SATOSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →