Inventor · disambiguated record
Manabu Kumagai
Also filed as: KUMAGAI MANABU
3 granted patents·1 pending application·2 citations·filing 2002–2023
52Inventor score
Top patents by PatentIndex Score
4 records- 0185US12322553B2Dielectric composition and multilayer ceramic electronic componentTDK CORP·Filed 2023·Granted Jun 3, 2025·1 cites·4 claims
- 0268US8097306B2Aqueous treating solution for Sn-based plated steel sheet excellent in corrosion resistance and paint adhesion, and production method of surface-treated steel sheetYAMAGUCHI SHINICHI·Filed 2007·Granted Jan 17, 2012·1 cites·9 claims
- 0350US10472585B2Aqueous lubricant for plastic working of metal material and having superior gas clogging resistance and post-moisture absorption workabilityNIHON PARKERIZING·Filed 2014·Granted Nov 12, 2019·0 cites·17 claims
- 0429US2004173289A1Rustproofing agent for zinc plated steel sheetFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →