Inventor · disambiguated record
Shinichi Ushiku
Also filed as: USHIKU SHINICHI
3 granted patents·4 citations·filing 2018–2018
55Inventor score
Technology areasG06F
Files withMITSUBISHI PENCIL CO3
Top patents by PatentIndex Score
3 records- 0172US11221686B2Multifunction penMITSUBISHI PENCIL CO·Filed 2018·Granted Jan 11, 2022·2 cites·8 claims
- 0272US10921909B2Input touch penMITSUBISHI PENCIL CO·Filed 2018·Granted Feb 16, 2021·2 cites·6 claims
- 0348US11472222B2Multifunction penMITSUBISHI PENCIL CO·Filed 2018·Granted Oct 18, 2022·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →