Inventor · disambiguated record
Syouzou Niwata
Also filed as: NIWATA SYOUZOU
7 granted patents·2 pending applications·11 citations·filing 2005–2011
75Inventor score
Top patents by PatentIndex Score
9 records- 0158US7974949B2Computer system and automatic data backup methodDAINIPPON PRINTING CO LTD·Filed 2005·Granted Jul 5, 2011·2 cites·15 claims
- 0258US7574440B2Information processing apparatus, and method for retaining securityDAINIPPON PRINTING CO LTD·Filed 2005·Granted Aug 11, 2009·7 cites·13 claims
- 0352US8646058B2Computer system and access right setting methodNIWATA SYOUZOU·Filed 2005·Granted Feb 4, 2014·2 cites·28 claims
- 0444US2007165860A1Method for issuing ic card storing encryption key informationHANDA FUKIO·Filed 2005·Application pending·0 cites
- 0540US8595813B2IC card for encryption or decryption process and encrypted communication system and encrypted communication method using the sameHANDA FUKIO·Filed 2011·Granted Nov 26, 2013·0 cites·10 claims
- 0639US8099771B2Method for issuing IC card storing encryption key informationHANDA FUKIO·Filed 2011·Granted Jan 17, 2012·0 cites·4 claims
- 0739US2007226513A1Ic Card for Encryption or Decryption Process and Encrypted Communication System and Encrypted Communication Method Using the SameHANDA FUKIO·Filed 2005·Application pending·0 cites
- 0835US8037045B2Computer system and file storage/read-out methodDAINIPPON PRINTING CO LTD·Filed 2009·Granted Oct 11, 2011·0 cites·14 claims
- 0932US7542997B2Computer system and file storage/read-out methodDAINIPPON PRINTING CO LTD·Filed 2005·Granted Jun 2, 2009·0 cites·14 claims
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