Inventor · disambiguated record
Keizou Takeuchi
Also filed as: TAKEUCHI KEIZOU
8 granted patents·318 citations·filing 1995–2001
89Inventor score
Technology areasG03G
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD8
Top patents by PatentIndex Score
8 records- 0196US6366748B1Image forming unit with high positioning and rotating accuracy and image forming apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 2, 2002·80 cites·13 claims
- 0293US6035158AImage forming apparatus and belt unit thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 7, 2000·73 cites·22 claims
- 0391US5583618AProcess cartridge and image generating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 10, 1996·117 cites·17 claims
- 0472US6647226B2Image forming apparatus having a plurality of image forming units with handlesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 11, 2003·10 cites·23 claims
- 0568US6148167ADeveloping apparatus with a developing regulating memberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 14, 2000·20 cites·14 claims
- 0664US6397016B1Image forming apparatus having a plurality of image forming units and translucent toner detection windowMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 28, 2002·7 cites·18 claims
- 0754US6397027B2Image forming apparatus having a plurality of image forming units with pivotable subunitsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 28, 2002·4 cites·11 claims
- 0845US6047157AImage formation apparatus, oil application roller unit and fixing device thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 4, 2000·7 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →