Assignee
OHYAMA SHIGEO
JP·3 granted patents·4 citations·filing 2008–2011
Top patents by PatentIndex Score
3 records- 0160US8291223B2Arithmetic circuit for montgomery multiplication and encryption circuitOHYAMA SHIGEO·Filed 2010·Granted Oct 16, 2012·2 cites·4 claims
- 0257US8176387B2Error detection control systemOHYAMA SHIGEO·Filed 2008·Granted May 8, 2012·2 cites·9 claims
- 0339US8555084B2Data encryption device and memory cardOHYAMA SHIGEO·Filed 2011·Granted Oct 8, 2013·0 cites·6 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →