Inventor · disambiguated record
Masahiro Sawaguchi
Also filed as: SAWAGUCHI MASAHIRO
15 granted patents·2 pending applications·30 citations·filing 1979–2017
89Inventor score
Top patents by PatentIndex Score
17 records- 0181US9200694B2Vibration damping deviceKOJIMA HIROSHI·Filed 2011·Granted Dec 1, 2015·6 cites·13 claims
- 0281US7751104B2Hologram recording mediumSONY CORP·Filed 2007·Granted Jul 6, 2010·6 cites·14 claims
- 0378US7947749B2System for recycling a used plastic, method for reprocessing a used ABS resin, and reclaimed ABS resinSONY CORP·Filed 2008·Granted May 24, 2011·4 cites·8 claims
- 0467US8633891B2Protrusion pattern forming device with display functionNAGAI NOBUYUKI·Filed 2010·Granted Jan 21, 2014·2 cites·12 claims
- 0564US10431793B2Method of producing a separator and method of producing a microporous membraneSONY CORP·Filed 2017·Granted Oct 1, 2019·0 cites·20 claims
- 0655US7462648B2Recycle system for used plastic, method of reclaiming used ABS resin and reclaimed ABS resinSONY CORP·Filed 2003·Granted Dec 9, 2008·2 cites·18 claims
- 0752US2007173181A1Shot material and method of blastingSONY CORP·Filed 2007·Application pending·0 cites
- 0850US10297804B2Separator, battery using the same, method for producing separator, microporous membrane, and method for producing a microporous membraneSAWAGUCHI MASAHIRO·Filed 2010·Granted May 21, 2019·0 cites·15 claims
- 0948US7220165B2Blasting materials and method of blastingSONY CORP·Filed 2003·Granted May 22, 2007·1 cites·5 claims
- 1048US4301484ACassette loading device of tape recorderVICTOR COMPANY OF JAPAN·Filed 1979·Granted Nov 17, 1981·7 cites·6 claims
- 1144US7081510B2Shell material for recording mediaSONY CORP·Filed 2004·Granted Jul 25, 2006·0 cites·28 claims
- 1244US2012121944A1Battery pack, method of manufacturing battery pack, and mold for manufacturing battery packYAMAMOTO TAKERU·Filed 2011·Application pending·0 cites
- 1330US7741973B2Drive control deviceTOSHIBA MACHINE CO LTD·Filed 2007·Granted Jun 22, 2010·0 cites·3 claims
- 1430US5932340AMagnetic recording mediumSONY CORP·Filed 1998·Granted Aug 3, 1999·2 cites·3 claims
- 1529US6114026ACoating type magnetic recording mediumSONY CORP·Filed 1998·Granted Sep 5, 2000·0 cites·4 claims
- 1629US5800915AMagnetic recording mediumSONY CORP·Filed 1996·Granted Sep 1, 1998·0 cites·3 claims
- 1727US5895708AMagnetic recording mediumSONY CORP·Filed 1997·Granted Apr 20, 1999·0 cites·1 claims
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