Inventor · disambiguated record
Yoshio Sohama
Also filed as: SOHAMA YOSHIO
5 granted patents·60 citations·filing 1988–2002
78Inventor score
Files withMITSUI MINING & SMELTING CO5
Top patents by PatentIndex Score
5 records- 0177US5068150ACopper powder for electroconductive paints and electroconductive paint compositionsMITSUI MINING & SMELTING CO·Filed 1988·Granted Nov 26, 1991·28 cites·4 claims
- 0270US4833033AResin coated copper powder for electroconductive paintsMITSUI MINING & SMELTING CO·Filed 1988·Granted May 23, 1989·21 cites·4 claims
- 0349US6860941B2Method for manufacturing high-purity potassium fluoroniobate crystal, recrystallization bath used in manufacturing method thereof and high-purity potassium fluorotantalate crystal or high-purity potassium fluoroniobate crystal obtained by manufacturing method thereofMITSUI MINING & SMELTING CO·Filed 2002·Granted Mar 1, 2005·2 cites·17 claims
- 0447US4888216ACopper powder for electroconductive paints and process for production thereofMITSUI MINING & SMELTING CO·Filed 1989·Granted Dec 19, 1989·9 cites·10 claims
- 0535US6641641B2Method for producing metal or metal compound comprising process of treating with fluorine and adjusted raw material used thereinMITSUI MINING & SMELTING CO·Filed 2000·Granted Nov 4, 2003·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →