Inventor · disambiguated record
Isao Isaka
Also filed as: ISAKA ISAO
3 granted patents·114 citations·filing 1992–1997
73Inventor score
Top patents by PatentIndex Score
3 records- 0161US5426520AMethod of legitimate product identification and seals and identification apparatusSHOEI PRINTING CO LTD·Filed 1992·Granted Jun 20, 1995·31 cites·3 claims
- 0247US5986565AIndividual recognition systemATTENTION SYSTEM CO LTD·Filed 1997·Granted Nov 16, 1999·81 cites·3 claims
- 0326US5921585ABlockade sealATTENTION SYSTEM CO LTD·Filed 1997·Granted Jul 13, 1999·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →