Inventor · disambiguated record
Ryo Tamai
Also filed as: TAMAI RYO
5 granted patents·147 citations·filing 1992–1998
82Inventor score
Files withRICOH KK5
Top patents by PatentIndex Score
5 records- 0178US5819235AInformation processing apparatus and method utilizing useful additional-information itemRICOH KK·Filed 1993·Granted Oct 6, 1998·82 cites·40 claims
- 0256US5696365ABar code recording device for a paper media systemRICOH KK·Filed 1995·Granted Dec 9, 1997·23 cites·2 claims
- 0352US5235572AOptical disc accessing apparatusRICOH KK·Filed 1992·Granted Aug 10, 1993·10 cites·18 claims
- 0439US6035282AInformation processing apparatus and method utilizing useful additional information packetRICOH KK·Filed 1998·Granted Mar 7, 2000·29 cites·31 claims
- 0528US5964864AInformation processing apparatus for separately processing code information and pattern informationRICOH KK·Filed 1996·Granted Oct 12, 1999·3 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →