Inventor · disambiguated record

Katsuzo Tanaka

Also filed as: TANAKA KATSUZO

1 granted patent·1 pending application·6 citations·filing 2002–2002

28Inventor score

Technology areasG06F

Files withTANAKA KATSUZO2

Top patents by PatentIndex Score

2 records

0138US7522937B2Super-high rate letter input device for a cell phoneTANAKA KATSUZO·Filed 2002·Granted Apr 21, 2009·6 cites·5 claims
0223US2006030375A1Ultra high-speed character input device of cellular telephoneTANAKA KATSUZO·Filed 2002·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →