Inventor · disambiguated record
Tetsuya Ushio
Also filed as: USHIO TETSUYA
2 granted patents·1 pending application·85 citations·filing 1991–2001
67Inventor score
Technology areasG06Q
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0149US2002095356A1Method and system for providing products in a network environmentHITACHI LTD·Filed 2001·Application pending·0 cites
- 0244US5331543ABusiness monitoring system and methodHITACHI LTD·Filed 1991·Granted Jul 19, 1994·59 cites·22 claims
- 0331US5282273AEnterprise information system having three level hierarchy of data bases and communication pathsHITACHI LTD·Filed 1993·Granted Jan 25, 1994·26 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →