Inventor · disambiguated record
Yoshiku Ishida
Also filed as: ISHIDA YOSHIKU
4 granted patents·44 citations·filing 2005–2010
73Inventor score
Technology areasG03G
Files withCANON KK4
Top patents by PatentIndex Score
4 records- 0192US7260354B2Image forming methodCANON KK·Filed 2005·Granted Aug 21, 2007·34 cites·5 claims
- 0284US7639975B2Image forming apparatus including two development devices and transfer membersCANON KK·Filed 2006·Granted Dec 29, 2009·8 cites·10 claims
- 0364US7796927B2Color image forming apparatus capable of suppressing mixture of colors and scattering of tonerCANON KK·Filed 2009·Granted Sep 14, 2010·2 cites·12 claims
- 0450US7957683B2Color image forming apparatus capable of suppressing mixture of colors and scattering of tonerCANON KK·Filed 2010·Granted Jun 7, 2011·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →