Inventor · disambiguated record
Makoto Ijichi
Also filed as: IJICHI MAKOTO
4 granted patents·1 pending application·94 citations·filing 1995–2002
79Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0180US6679423B2Electronic-money rewarding system for lost and found IC cardHITACHI LTD·Filed 2001·Granted Jan 20, 2004·19 cites·15 claims
- 0268US6766244B2Uploading and managing vehicle position informationHITACHI LTD·Filed 2002·Granted Jul 20, 2004·30 cites·21 claims
- 0356US2003093369A1Transaction intermediate service providing method and systemHITACHI LTD·Filed 2002·Application pending·0 cites
- 0447US5932859AElectronic-money rewarding system for lost and found IC cardHITACHI LTD·Filed 1995·Granted Aug 3, 1999·29 cites·23 claims
- 0543US6273334B1Electronic-money rewarding system for lost and found IC cardHITACHI LTD·Filed 1999·Granted Aug 14, 2001·16 cites·7 claims
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