Inventor · disambiguated record
Toshiaki Watanuki
Also filed as: WATANUKI TOSHIAKI
4 granted patents·152 citations·filing 1992–1997
81Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0186US5396269ATelevision telephoneHITACHI LTD·Filed 1992·Granted Mar 7, 1995·66 cites·40 claims
- 0272US5677727ATelevision telephoneHITACHI LTD·Filed 1995·Granted Oct 14, 1997·34 cites·7 claims
- 0365US5966164ATelevision telephoneHITACHI LTD·Filed 1997·Granted Oct 12, 1999·25 cites·10 claims
- 0462US5373316AVideo conference device with facsimile functionHITACHI LTD·Filed 1993·Granted Dec 13, 1994·27 cites·42 claims
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