Inventor · disambiguated record
Toshiaki Senda
Also filed as: SENDA TOSHIAKI
11 granted patents·1 pending application·1,264 citations·filing 1987–2015
94Inventor score
Top patents by PatentIndex Score
12 records- 0196US4878553APosition detecting apparatusWACOM CO LTD·Filed 1987·Granted Nov 7, 1989·237 cites·7 claims
- 0295US5023408AElectronic blackboard and accessories such as writing toolsWACOM CO LTD·Filed 1989·Granted Jun 11, 1991·181 cites·85 claims
- 0394US5028745APosition detecting apparatusWACOM CO LTD·Filed 1989·Granted Jul 2, 1991·157 cites·44 claims
- 0494US4786765ACoordinates input systemWACOM CO LTD·Filed 1987·Granted Nov 22, 1988·156 cites·8 claims
- 0592US5134388AElectronic blackboard system marker and eraser thereforWACOM CO LTD·Filed 1991·Granted Jul 28, 1992·93 cites·38 claims
- 0690US4988837APosition detecting deviceWACOM CO LTD·Filed 1990·Granted Jan 29, 1991·181 cites·68 claims
- 0789US4902858ACoordinates input apparatusWACOM CO LTD·Filed 1988·Granted Feb 20, 1990·105 cites·12 claims
- 0884US5134689ACoordinate input system and input implement used in the systemWACOM CO LTD·Filed 1988·Granted Jul 28, 1992·85 cites·30 claims
- 0972US4948926APosition detecting apparatusWAKOMU KK·Filed 1989·Granted Aug 14, 1990·49 cites·55 claims
- 1056US10102267B2Method and apparatus for access controlFUJITSU LTD·Filed 2015·Granted Oct 16, 2018·1 cites·5 claims
- 1151USRE35329EElectronic blackboard and accessories such as writing toolsWACOM CO LTD·Filed 1993·Granted Sep 17, 1996·19 cites·87 claims
- 1246US2006004840A1Index adding program of relational database, index adding apparatus, and index adding methodFUJITSU LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →