Inventor · disambiguated record
Yuji Tadakuma
Also filed as: TADAKUMA YUJI
4 granted patents·143 citations·filing 1974–1977
80Inventor score
Technology areasG07G
Top patents by PatentIndex Score
4 records- 0187US3963910AAutomatic tax calculating apparatusENOMOTO AKIO·Filed 1974·Granted Jun 15, 1976·46 cites·4 claims
- 0286US4142235AElectronic cash registerTOKYO ELECTRIC CO LTD·Filed 1977·Granted Feb 27, 1979·44 cites·7 claims
- 0380US4144567AElectronic cash registerTOKYO ELECTRIC CO LTD·Filed 1977·Granted Mar 13, 1979·32 cites·6 claims
- 0471US4138733AElectronic cash registerTOKYO ELECTRIC CO LTD·Filed 1977·Granted Feb 6, 1979·21 cites·2 claims
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