Inventor

Yoshiyuki Kakumi

Inventor

Tuchiura, JP

Overview

2002–2006

Patent span

Physics

Primary field (CPC G)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary

G03GElectrography100%

PatentTitleYear

7,062,199'Process cartridge remanufacturing method'2006 6,721,520'Remanufacturing method for process cartridge'2004 6,643,481'Remanufacturing method for process cartridge'2003 6,643,482'Remanufacturing method for process cartridge'2003 6,615,008'Remanufacturing method for process cartridge'2003 6,577,829'REMANUFACTURING 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 SEAL'2003 6,574,445'Method of remanufacturing process cartridge including additional seal mounting step'2003 6,519,430'Remanufacturing method comprising developing blade dismounting and mounting steps'2003 6,505,020'Remanufacturing method of process cartridge'2003 6,493,527'Process cartridge'2002 6,473,577'Process cartridge remanufacturing method'2002 6,397,025'Process cartridge remanufacturing method'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2006Patents assigned to CANON KK (12)· patent assignee history

2002–2006Based in Tuchiura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	12	2002–2006

Locations

Location	Patents	Span
Tuchiura, JP	12	2002–2006