Inventor · disambiguated record
Toshihide Chikami
Also filed as: CHIKAMI TOSHIHIDE
7 granted patents·1 pending application·319 citations·filing 1988–2013
87Inventor score
Technology areasG06F
Top patents by PatentIndex Score
8 records- 0195US5023408AElectronic blackboard and accessories such as writing toolsWACOM CO LTD·Filed 1989·Granted Jun 11, 1991·181 cites·85 claims
- 0284US5134689ACoordinate input system and input implement used in the systemWACOM CO LTD·Filed 1988·Granted Jul 28, 1992·85 cites·30 claims
- 0365US6906694B2Electromagnetic digitizer and distortion-free LCDWACOM CO LTD·Filed 2002·Granted Jun 14, 2005·12 cites·20 claims
- 0451USRE35329EElectronic blackboard and accessories such as writing toolsWACOM CO LTD·Filed 1993·Granted Sep 17, 1996·19 cites·87 claims
- 0544US9519358B2Pen-shaped coordinate indicatorWACOM CO LTD·Filed 2013·Granted Dec 13, 2016·0 cites·18 claims
- 0641US5059749AInput/output apparatus and method thereforWACOM CO LTD·Filed 1990·Granted Oct 22, 1991·13 cites·20 claims
- 0739US2005248541A1Input system, coordinate input device, and methodCHIKAMI TOSHIHIDE·Filed 2005·Application pending·0 cites
- 0837US5444190ASensing unit for a position detecting apparatus and its manufacturing methodKABUSHIKIKAISHA WACOM·Filed 1992·Granted Aug 22, 1995·9 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →