Inventor · disambiguated record
Toshiaki Hatanaka
Also filed as: HATANAKA TOSHIAKI
3 granted patents·260 citations·filing 1996–2001
78Inventor score
Technology areasG06F
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0191US6374327B2Method of data migrationHITACHI LTD·Filed 2001·Granted Apr 16, 2002·80 cites·2 claims
- 0290US6230239B1Method of data migrationHITACHI LTD·Filed 1997·Granted May 8, 2001·161 cites·76 claims
- 0341US5860087AData search method wherein the court-key-data (CKD) storage subsystem disconnects from the central processing unit when searchingHITACHI LTD·Filed 1996·Granted Jan 12, 1999·19 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →