Inventor · disambiguated record
Satoe Okayasu
Also filed as: OKAYASU SATOE
3 granted patents·69 citations·filing 2001–2002
74Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0174US6968455B2Method of referring to digital watermark information embedded in a mark imageHITACHI LTD·Filed 2001·Granted Nov 22, 2005·28 cites·8 claims
- 0273US7010569B2Method of information display and communication system using the methodHITACHI LTD·Filed 2001·Granted Mar 7, 2006·19 cites·3 claims
- 0368US7269852B2Authenticity output method and its apparatus, and processing programHITACHI LTD·Filed 2002·Granted Sep 11, 2007·22 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →