Inventor · disambiguated record
Toshiharu Maruyama
Also filed as: MARUYAMA TOSHIHARU
6 granted patents·2 pending applications·190 citations·filing 1992–2007
86Inventor score
Technology areasB23K
Files withKOBE STEEL LTD8
Top patents by PatentIndex Score
8 records- 0185US5861605AHigh nitrogen flux cored welding wire for Cr-Ni type stainless steelKOBE STEEL LTD·Filed 1996·Granted Jan 19, 1999·60 cites·20 claims
- 0281US5219425AFlux containing wire for use in stainless steel weldingKOBE STEEL LTD·Filed 1992·Granted Jun 15, 1993·37 cites·9 claims
- 0373US6340396B1Flux cored wire for welding duplex stainless steelKOBE STEEL LTD·Filed 1999·Granted Jan 22, 2002·36 cites·4 claims
- 0473US5378871AFlux containing wire for use in stainless steel weldingKOBE STEEL LTD·Filed 1993·Granted Jan 3, 1995·25 cites·18 claims
- 0570US5914061AHigh nitrogen flux cored wire for all position welding of Cr-Ni type stainless steelKOBE STEEL LTD·Filed 1996·Granted Jun 22, 1999·31 cites·13 claims
- 0652US2008093351A1Flux-cored wire for gas shielded arc welding for creep-resisting steelsKOBE STEEL LTD·Filed 2007·Application pending·0 cites
- 0752US2008099455A1Flux-cored wire for gas shielded arc welding for creep-resisting steelsKOBE STEEL LTD·Filed 2007·Application pending·0 cites
- 0825US5854462AStainless-steel flux cored wire electrodeKOBE STEEL LTD·Filed 1997·Granted Dec 29, 1998·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →