Inventor · disambiguated record

Mitsumasa Date

Also filed as: DATE MITSUMASA

2 granted patents·4 citations·filing 2009–2012

44Inventor score

Technology areasG06Q

Files withITOI MASAYUKI2

Top patents by PatentIndex Score

2 records

0166US8290875B2Authentication system and authentication methodITOI MASAYUKI·Filed 2009·Granted Oct 16, 2012·4 cites·17 claims
0250US9225523B2Authentication system and authentication methodITOI MASAYUKI·Filed 2012·Granted Dec 29, 2015·0 cites·17 claims

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