Inventor · disambiguated record
Syuhei Kawasaki
Also filed as: KAWASAKI SYUHEI
7 granted patents·147 citations·filing 2003–2006
87Inventor score
Technology areasG03G
Files withCANON KK7
Top patents by PatentIndex Score
7 records- 0198US7155137B2Process cartridge, developing cartridge and developing rollerCANON KK·Filed 2005·Granted Dec 26, 2006·46 cites·6 claims
- 0295US7257353B2Developing apparatusCANON KK·Filed 2005·Granted Aug 14, 2007·23 cites·11 claims
- 0394US6978100B2Process cartridge, developing cartridge and developing rollerCANON KK·Filed 2003·Granted Dec 20, 2005·46 cites·8 claims
- 0488US7158740B2Image forming apparatusCANON KK·Filed 2006·Granted Jan 2, 2007·9 cites·16 claims
- 0576US7346298B2Developing device, process cartridge, and electrophotographic image-forming apparatusCANON KK·Filed 2005·Granted Mar 18, 2008·5 cites·24 claims
- 0668US7583916B2Image forming apparatusCANON KK·Filed 2004·Granted Sep 1, 2009·11 cites·20 claims
- 0762US7068966B2Image forming apparatus operable in two image formation modes using either one developing device or a plurality of developing devicesCANON KK·Filed 2004·Granted Jun 27, 2006·7 cites·21 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →