Inventor · disambiguated record
Yoshikazu Okada
Also filed as: OKADA YOSHIKAZU
16 granted patents·1 pending application·362 citations·filing 1987–2018
94Inventor score
Files withMITSUBISHI MATERIALS CORP9MATSUSHITA ELECTRIC WORKS LTD3MITSUBISHI METAL CORP1PANASONIC CORP1PANASONIC IP MAN CO LTD1
Top patents by PatentIndex Score
17 records- 0194US5106674ABlade member of tungsten-carbide-based cemented carbide for cutting tools and process for producing sameMITSUBISHI MATERIALS CORP·Filed 1989·Granted Apr 21, 1992·64 cites·10 claims
- 0291US7393263B2Method for manufacturing surface-coated cutting insertMITSUBISHI MATERIALS CORP·Filed 2006·Granted Jul 1, 2008·15 cites·14 claims
- 0386US5374471AMultilayer coated hard alloy cutting toolMITSUBISHI MATERIALS CORP·Filed 1992·Granted Dec 20, 1994·60 cites·24 claims
- 0483US6234726B1Indexable insertMITSUBISHI MATERIALS CORP·Filed 1999·Granted May 22, 2001·60 cites·18 claims
- 0578US7662020B2Method for manufacturing surface-coated cutting insertMITSUBISHI MATERIALS CORP·Filed 2008·Granted Feb 16, 2010·3 cites·13 claims
- 0673US6190339B1Massage deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Feb 20, 2001·51 cites·17 claims
- 0773US5681651AMultilayer coated hard alloy cutting toolMITSUBISHI MATERIALS CORP·Filed 1994·Granted Oct 28, 1997·33 cites·40 claims
- 0872US4812370ASurface coated tungsten carbide-base sintered hard alloy material for inserts of cutting toolsMITSUBISHI METAL CORP·Filed 1987·Granted Mar 14, 1989·31 cites·9 claims
- 0971US7395873B2Power toolMATSUSHITA ELECTRIC WORKS LTD·Filed 2006·Granted Jul 8, 2008·13 cites·7 claims
- 1070US7875316B2Surface-coated cutting insert and method for manufacturing the sameMITSUBISHI MATERIALS CORP·Filed 2010·Granted Jan 25, 2011·3 cites·10 claims
- 1170US7871715B2Surface-coated cutting insert and method for manufacturing the sameMITSUBISHI MATERIALS CORP·Filed 2006·Granted Jan 18, 2011·6 cites·10 claims
- 1269US8014836B2Telephone apparatusPANASONIC CORP·Filed 2006·Granted Sep 6, 2011·4 cites·13 claims
- 1360US6988563B2Hammer drillMATSUSHITA ELECTRIC WORKS LTD·Filed 2003·Granted Jan 24, 2006·16 cites·15 claims
- 1446US2012073848A1Battery pack and electric power tool including sameSHIMIZU NAOKI·Filed 2011·Application pending·0 cites
- 1542US10645206B2Mobile terminalPANASONIC IP MAN CO LTD·Filed 2018·Granted May 5, 2020·0 cites·11 claims
- 1641US7479252B2Method for manufacturing throwaway tip and apparatus for aligning green compactMITSUBISHI MATERIALS CORP·Filed 2004·Granted Jan 20, 2009·0 cites·25 claims
- 1727US5846372AMethod of manufacturing a mat for decorative aggregate exposed finishesSUGAWARA IND·Filed 1997·Granted Dec 8, 1998·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →