Inventor · disambiguated record
Seiji Ichihara
Also filed as: ICHIHARA SEIJI
4 granted patents·62 citations·filing 1999–2004
75Inventor score
Top patents by PatentIndex Score
4 records- 0172US6978256B2Method and apparatus for selling digital contents, processing program thereof and recording medium for the programHITACHI LTD·Filed 2002·Granted Dec 20, 2005·6 cites·5 claims
- 0256US6886744B2Automatic vending apparatus involving contract and vending systemHITACHI ASAHI ELECTRON KK·Filed 2001·Granted May 3, 2005·12 cites·8 claims
- 0345US6594646B1Method and apparatus for selling digital contents, processing program thereof and recording medium for the programHITACHI LTD·Filed 1999·Granted Jul 15, 2003·44 cites·4 claims
- 0443US7152793B2Sheets handling machine and sheets discrimination methodHITACHI OMRON TERMINAL SOLUTIONS CORP·Filed 2004·Granted Dec 26, 2006·0 cites·18 claims
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