Inventor · disambiguated record
Emi Hata
Also filed as: HATA EMI
6 granted patents·313 citations·filing 1994–1996
86Inventor score
Files withFUJITSU LTD6
Top patents by PatentIndex Score
6 records- 0186US5602907AMethod and system for accounting communication chargesFUJITSU LTD·Filed 1994·Granted Feb 11, 1997·126 cites·14 claims
- 0282US5479402ALogical channel setting system for ATM networkFUJITSU LTD·Filed 1994·Granted Dec 26, 1995·112 cites·36 claims
- 0360US5712847ALine switching system for duplexed fiber interface shelf between different modesFUJITSU LTD·Filed 1995·Granted Jan 27, 1998·50 cites·15 claims
- 0447US6154632APicture distribution service systemFUJITSU LTD·Filed 1996·Granted Nov 28, 2000·13 cites·16 claims
- 0530US5953334AATM switching systemFUJITSU LTD·Filed 1996·Granted Sep 14, 1999·7 cites·5 claims
- 0627US5572518ABand management system in communicationFUJITSU LTD·Filed 1995·Granted Nov 5, 1996·5 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →