Inventor · disambiguated record

Tateo Yokoyama

Also filed as: YOKOYAMA TATEO

2 granted patents·29 citations·filing 1988–1990

59Inventor score

Technology areasG07F G11B

Files withHITACHI LTD2

Top patents by PatentIndex Score

2 records

0170US5165043AMemory card system and access method for memory cardHITACHI LTD·Filed 1990·Granted Nov 17, 1992·26 cites·9 claims
0227US4982071AInformation recording card and charge making/paying system employing the sameHITACHI LTD·Filed 1988·Granted Jan 1, 1991·3 cites·2 claims

Join the waitlist — get patent alerts

Get an alert when Tateo Yokoyama files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →