Inventor · disambiguated record
Masahide Yokoyama
Also filed as: YOKOYAMA MASAHIDE
15 granted patents·1 pending application·205 citations·filing 1989–2010
93Inventor score
Top patents by PatentIndex Score
16 records- 0183US8425810B2Nanofiber production device and nanofiber production methodISHIKAWA KAZUNORI·Filed 2010·Granted Apr 23, 2013·4 cites·6 claims
- 0279US5626727ASputtering apparatus and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted May 6, 1997·36 cites·21 claims
- 0378US5558749AMagnetron sputtering apparatus and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 24, 1996·32 cites·22 claims
- 0472US5865961AMagnetron sputtering apparatus and methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Feb 2, 1999·39 cites·13 claims
- 0571US8475692B2Nanofiber manufacturing apparatus and nanofiber manufacturing methodSUMIDA HIROTO·Filed 2009·Granted Jul 2, 2013·2 cites·4 claims
- 0670US6033535AOptical information recording disk and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Mar 7, 2000·19 cites·15 claims
- 0759US8524140B2Process of making nanofibersKUROKAWA TAKAHIRO·Filed 2009·Granted Sep 3, 2013·0 cites·2 claims
- 0859US5554222AIonization deposition apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 10, 1996·23 cites·6 claims
- 0958US6080286ASputtering method and apparatus using a trigger gas feedMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jun 27, 2000·13 cites·20 claims
- 1056US6472022B1Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 29, 2002·4 cites·9 claims
- 1155US6146734AOptical recording disk and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 14, 2000·9 cites·7 claims
- 1254US5082545ASputtering apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jan 21, 1992·15 cites·2 claims
- 1347US6635330B2Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 21, 2003·0 cites·8 claims
- 1442US2012098150A1Nanofiber manufacturing apparatus and nanofiber manufacturing methodKUROKAWA TAKAHIRO·Filed 2010·Application pending·0 cites
- 1541US6231726B1Plasma processing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 15, 2001·9 cites·12 claims
- 1640US6726816B2Method for forming thin film, spheroid coated with thin film, light bulb using the spheroid and equipment for film formationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 27, 2004·0 cites·2 claims
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