Inventor · disambiguated record
Yumiko Nishi
Also filed as: NISHI YUMIKO
5 granted patents·191 citations·filing 1989–2006
83Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0184US5809119ACommunication method of supplying information in intelligent network and apparatus thereforHITACHI LTD·Filed 1996·Granted Sep 15, 1998·96 cites·2 claims
- 0275US5022057ABit synchronization circuitHITACHI LTD·Filed 1989·Granted Jun 4, 1991·70 cites·8 claims
- 0368USRE41472ECommunication method of supplying information in intelligent network and apparatus thereforHITACHI LTD·Filed 2006·Granted Aug 3, 2010·2 cites·10 claims
- 0461USRE39903ECommunication method of supplying information in intelligent network and apparatus thereforHITACHI LTD·Filed 2000·Granted Oct 30, 2007·4 cites·15 claims
- 0558US5590180ACommunication method of supplying information in intelligent network and apparatus thereforHITACHI LTD·Filed 1994·Granted Dec 31, 1996·19 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →