Inventor · disambiguated record
Katsuhiro Kawakubo
Also filed as: KAWAKUBO KATSUHIRO
4 granted patents·3 citations·filing 1995–2018
58Inventor score
Files withSUMITOMO METAL MINING CO4
Top patents by PatentIndex Score
4 records- 0151US10832838B1Ruthenium oxide powder, thick film resistor composition, thick film resistor paste, and thick film resistorSUMITOMO METAL MINING CO·Filed 2018·Granted Nov 10, 2020·0 cites·7 claims
- 0240US11174193B2Conductive composition and method for producing terminal electrodeSUMITOMO METAL MINING CO·Filed 2018·Granted Nov 16, 2021·0 cites·12 claims
- 0340US11161775B2Conductive composition, method for producing conductor, and method for forming wire of electronic componentSUMITOMO METAL MINING CO·Filed 2018·Granted Nov 2, 2021·0 cites·13 claims
- 0429US5567358AThick film resistor compositionSUMITOMO METAL MINING CO·Filed 1995·Granted Oct 22, 1996·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →