Inventor · disambiguated record
Masao Kamada
Also filed as: KAMADA MASAO
8 granted patents·1 pending application·101 citations·filing 1991–2013
86Inventor score
Files withNIPPON STEEL WELDING PROD ENG3KAMADA MASAO2NIPPON STEEL & SUMIKIN WELDING1NIPPON STEEL CORP1PANASONIC ELEC WORKS CO LTD1
Top patents by PatentIndex Score
9 records- 0180US8810155B2Illumination light communication device, and illumination apparatus and system including sameKAMADA MASAO·Filed 2012·Granted Aug 19, 2014·7 cites·10 claims
- 0276US5192016AMethods for manufacturing tubes filled with powdery and granular substancesNIPPON STEEL CORP·Filed 1991·Granted Mar 9, 1993·31 cites·13 claims
- 0366US8749168B2Illumination light communication device, and illumination apparatus and system including sameKAMADA MASAO·Filed 2012·Granted Jun 10, 2014·2 cites·14 claims
- 0466US5903814AFlux cored wires for gas shielded arc weldingNIPPON STEEL WELDING PROD ENG·Filed 1997·Granted May 11, 1999·32 cites·7 claims
- 0562US7954969B2Illuminating device for liquid crystal panelPANASONIC ELEC WORKS CO LTD·Filed 2006·Granted Jun 7, 2011·3 cites·6 claims
- 0659US6140607AGas shielded arc-welding flux cored wireNIPPON STEEL WELDING PROD ENG·Filed 1999·Granted Oct 31, 2000·23 cites·25 claims
- 0751US2009242536A1Metal-based flux cord wire for ar-co2 mixed gas shielded arc weldingNIPPON STEEL & SUMIKIN WELDING·Filed 2009·Application pending·0 cites
- 0838US9515730B2Visible light communication terminalPANASONIC IP MAN CO LTD·Filed 2013·Granted Dec 6, 2016·0 cites·12 claims
- 0929US5968449AIron base Si--Mn alloy or iron base Si--Mn--Ni alloy having good crushability and alloy powder thereofNIPPON STEEL WELDING PROD ENG·Filed 1998·Granted Oct 19, 1999·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →