Inventor · disambiguated record
Satoru Banzai
Also filed as: BANZAI SATORU
8 granted patents·3 pending applications·7 citations·filing 2005–2022
77Inventor score
Files withMITSUBISHI PENCIL CO11
Top patents by PatentIndex Score
11 records- 0190US12466210B2Shaft body of pencil or cosmeticMITSUBISHI PENCIL CO·Filed 2022·Granted Nov 11, 2025·2 cites·11 claims
- 0285US9856387B2Color pencil leadMITSUBISHI PENCIL CO·Filed 2015·Granted Jan 2, 2018·2 cites·8 claims
- 0382US9896591B2Pencil leadMITSUBISHI PENCIL CO·Filed 2016·Granted Feb 20, 2018·1 cites·4 claims
- 0473US9636940B2Writing instrumentMITSUBISHI PENCIL CO·Filed 2013·Granted May 2, 2017·2 cites·2 claims
- 0556US2023242784A1Calcined solid drawing materialMITSUBISHI PENCIL CO·Filed 2021·Application pending·0 cites
- 0655US11179962B2Pencil leadMITSUBISHI PENCIL CO·Filed 2017·Granted Nov 23, 2021·0 cites·8 claims
- 0749US11207913B2Erasing member and erasing tool using the sameMITSUBISHI PENCIL CO·Filed 2013·Granted Dec 28, 2021·0 cites·6 claims
- 0849US8349063B2Pencil lead and production process for the sameMITSUBISHI PENCIL CO·Filed 2010·Granted Jan 8, 2013·0 cites·46 claims
- 0948US11787225B2Erasing toolMITSUBISHI PENCIL CO·Filed 2018·Granted Oct 17, 2023·0 cites·3 claims
- 1046US2007224227A1Stick Type Cosmetic and Production Process for the SameMITSUBISHI PENCIL CO·Filed 2005·Application pending·0 cites
- 1146US2021371690A1Non-baked pencil leadMITSUBISHI PENCIL CO·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →