Inventor · disambiguated record
Isoji Tabushi
Also filed as: TABUSHI ISOJI
3 granted patents·96 citations·filing 1989–1993
74Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0145US5109508AData base system including memorandum information and method for managing memorandum informationHITACHI LTD·Filed 1989·Granted Apr 28, 1992·11 cites·16 claims
- 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
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →