Inventor · disambiguated record
Katsuzo Watanabe
Also filed as: WATANABE KATSUZO
2 granted patents·7 citations·filing 1993–1997
52Inventor score
Files withYAMAICHI METAL CO LTD1
Top patents by PatentIndex Score
2 records- 0151US5930548ADevelopment assisting apparatus for instant camera filmFiled 1997·Granted Jul 27, 1999·4 cites·9 claims
- 0224US5439501AMethod of processing hot dross of aluminum resulting from an aluminum smelting process and a deoxidant obtained from said methodYAMAICHI METAL CO LTD·Filed 1993·Granted Aug 8, 1995·3 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →