Inventor · disambiguated record
Yoshiyuki Kakumi
Also filed as: KAKUMI YOSHIYUKI
12 granted patents·265 citations·filing 2000–2001
93Inventor score
Technology areasG03G
Files withCANON KK12
Top patents by PatentIndex Score
12 records- 0191US6643482B2Remanufacturing method for process cartridgeCANON KK·Filed 2001·Granted Nov 4, 2003·40 cites·34 claims
- 0290US6721520B2Remanufacturing method for process cartridgeCANON KK·Filed 2001·Granted Apr 13, 2004·38 cites·29 claims
- 0387US6519430B2Remanufacturing method comprising developing blade dismounting and mounting stepsCANON KK·Filed 2001·Granted Feb 11, 2003·29 cites·52 claims
- 0486US6505020B1Remanufacturing method of process cartridgeCANON KK·Filed 2000·Granted Jan 7, 2003·28 cites·13 claims
- 0584US6615008B2Remanufacturing method for process cartridgeCANON KK·Filed 2001·Granted Sep 2, 2003·24 cites·23 claims
- 0679US6574445B2Method of remanufacturing process cartridge including additional seal mounting stepCANON KK·Filed 2001·Granted Jun 3, 2003·18 cites·18 claims
- 0778US6473577B1Process cartridge remanufacturing methodCANON KK·Filed 2000·Granted Oct 29, 2002·17 cites·15 claims
- 0875US6577829B2Remanufacturing method for a process cartridge having a toner seal that is unsealed upon the start of use of the cartridge comprising the steps of separating first and second units of the cartridge and recoupling the units without remounting the toner sealCANON KK·Filed 2001·Granted Jun 10, 2003·15 cites·19 claims
- 0974US6397025B1Process cartridge remanufacturing methodCANON KK·Filed 2000·Granted May 28, 2002·15 cites·29 claims
- 1073US6643481B2Remanufacturing method for process cartridgeCANON KK·Filed 2001·Granted Nov 4, 2003·14 cites·8 claims
- 1173US6493527B1Process cartridgeCANON KK·Filed 2000·Granted Dec 10, 2002·14 cites·29 claims
- 1271US7062199B1Process cartridge remanufacturing methodCANON KK·Filed 2000·Granted Jun 13, 2006·13 cites·9 claims
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