Inventor · disambiguated record
Tomokatsu Katagiri
Also filed as: KATAGIRI TOMOKATSU
4 granted patents·29 citations·filing 1993–2002
73Inventor score
Top patents by PatentIndex Score
4 records- 0158US5834128AOrganic film-coated zinc plated steel sheetKAWASAKI STEEL CO·Filed 1996·Granted Nov 10, 1998·15 cites·6 claims
- 0244US7160631B2Zinc-based coated steel sheet having excellent anti-peeling property, frictional property, and anti-galling property and method of manufacturing the sameJFE STEEL CORP·Filed 2002·Granted Jan 9, 2007·1 cites·9 claims
- 0344US5273643AMethod of producing zinc-chromium alloy plated steel sheet with excellent plating adhesivenessKAWASAKI STEEL CO·Filed 1993·Granted Dec 28, 1993·6 cites·4 claims
- 0437US5997714AOrganic coated material having an electrolytically polymerized coating film containing chromium and methodKAWASAKI STEEL CO·Filed 1996·Granted Dec 7, 1999·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →