Inventor · disambiguated record
Junichi Kumagai
Also filed as: KUMAGAI JUNICHI
9 granted patents·4 pending applications·90 citations·filing 1981–2008
87Inventor score
Files withMITSUBISHI SHINDO KK5KUMAGAI JUNICHI3WORLD WIDE STATIONERY MFG CO2FURUKAWA ISAO1ITOKAWA NAOKI1
Top patents by PatentIndex Score
13 records- 0180US7338631B2Copper alloy and method of manufacturing the sameMITSUBISHI SHINDO KK·Filed 2004·Granted Mar 4, 2008·10 cites·6 claims
- 0279US7032274B2Fittings for use in filesWORLD WIDE STATIONERY MFG CO·Filed 2001·Granted Apr 25, 2006·15 cites·3 claims
- 0377US4386839AElectrostatic copying apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Jun 7, 1983·22 cites·9 claims
- 0461US7485200B2Copper alloy and method of manufacturing the sameMITSUBISHI SHINDO KK·Filed 2007·Granted Feb 3, 2009·0 cites·3 claims
- 0561US5885376ACorrosion-resistant high-strength copper based alloy having excellent blankabilityMITSUBISHI SHINDO KK·Filed 1998·Granted Mar 23, 1999·16 cites·21 claims
- 0651US2009201276A1Driving method of a plasma display device and a plasma display deviceFURUKAWA ISAO·Filed 2008·Application pending·0 cites
- 0750US8207912B2Driving method for plasma display panel and plasma display deviceITOKAWA NAOKI·Filed 2008·Granted Jun 26, 2012·0 cites·6 claims
- 0850US5463247ALead frame material formed of copper alloy for resin sealed type semiconductor devicesMITSUBISHI SHINDO KK·Filed 1994·Granted Oct 31, 1995·19 cites·8 claims
- 0948US2002010984A1Fittings for use in filesWORLD WIDE STATIONERY MFG CO·Filed 2001·Application pending·0 cites
- 1046US8319705B2Plasma display device and driving method using all cell reset and on cell reset operationsKUMAGAI JUNICHI·Filed 2008·Granted Nov 27, 2012·0 cites·6 claims
- 1145US5997810AHigh-strength copper based alloy free from smutting during pretreatment for platingMITSUBISHI SHINDO KK·Filed 1997·Granted Dec 7, 1999·8 cites·3 claims
- 1240US2009225007A1Driving method of plasma display panel and plasma display apparatusKUMAGAI JUNICHI·Filed 2006·Application pending·0 cites
- 1339US2011261047A1Plasma display apparatus and method of driving plasma display panelKUMAGAI JUNICHI·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →