Inventor · disambiguated record
Masao Kawauchi
Also filed as: KAWAUCHI MASAO
2 granted patents·1 pending application·3 citations·filing 2006–2007
45Inventor score
Technology areasB65H
Files withMITSUI MINING & SMELTING CO3
Top patents by PatentIndex Score
3 records- 0137US2008006734A1ReelMITSUI MINING & SMELTING CO·Filed 2006·Application pending·0 cites
- 0228USD573151SReel for winding electronic component carrier tapeMITSUI MINING & SMELTING CO·Filed 2007·Granted Jul 15, 2008·2 cites·1 claims
- 0326USD581937SSpoke for reelMITSUI MINING & SMELTING CO·Filed 2007·Granted Dec 2, 2008·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →