Inventor · disambiguated record
Ryoko Sato
Also filed as: SATO RYOKO
3 granted patents·344 citations·filing 1995–1996
79Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0192US5801704AThree-dimensional input device with displayed legend and shape-changing cursorHITACHI LTD·Filed 1995·Granted Sep 1, 1998·233 cites·8 claims
- 0274US5770848AApparatus and method for treating a commodity by automatically recognizing a barcode attached to a conveyed commodity by scannerHITACHI LTD·Filed 1995·Granted Jun 23, 1998·57 cites·25 claims
- 0355US5780825AAutomatic teller machine including a halt requesting mechanism in a durss periodHITACHI LTD·Filed 1996·Granted Jul 14, 1998·54 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →