Inventor · disambiguated record
Ritsuko Ohkura
Also filed as: OHKURA RITSUKO
3 granted patents·81 citations·filing 1997–1998
72Inventor score
Files withFUJITSU LTD3
Top patents by PatentIndex Score
3 records- 0162US6122249AAdd-drop multiplexing apparatusFUJITSU LTD·Filed 1997·Granted Sep 19, 2000·27 cites·8 claims
- 0261US5974045AOAM processing device in an ATM networkFUJITSU LTD·Filed 1997·Granted Oct 26, 1999·52 cites·16 claims
- 0329US6295278B1ATM deviceFUJITSU LTD·Filed 1998·Granted Sep 25, 2001·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →