Inventor

Mitsugu Inomata

Inventor

Kawasaki, JP

Overview

1988–2012

Patent span

Physics

Primary field (CPC G)

Patents· 25 as inventor

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

G03Gprimary

G03GElectrography73%

B41JTypewriters19%

F16DCouplings for transmitting rotation4%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%

PatentTitleYear

8,320,797'Developer storing vessel and image forming apparatus'2012 8,311,460'Image forming apparatus'2012 6,807,393'Image forming unit and image forming apparatus'2004 6,507,386'Image forming apparatus featuring a driving force transmitting portion substantially coaxial with a developing unit'2003 6,493,528'Image forming unit and image forming apparatus'2002 6,473,580'Driving force receiving member, shaft coupling, toner image bearing member, process cartridge and electrophotographic image forming apparatus'2002 6,081,676'Electrophotographic image forming apparatus using guided light to detect waste toner in a process cartridge toner accommodating unit'2000 5,781,826'Image forming apparatus with movable member shiftable at different speeds'1998 5,617,188'Developing apparatus provided with a portable developing unit for supporting a plurality of developing devices'1997 5,528,343'Driving cartridge for an image forming apparatus'1996 5,521,693'Image forming apparatus and process cartridge detachably mountable to same'1996 5,497,220'Developing cartridge having support member for rotatably supporting developing device, and developing apparatus'1996 5,495,327'Image forming apparatus'1996 5,452,064'Image forming apparatus having a transfer member rotatable in synchronism with a photosensitive member'1995 5,428,426'Image forming system'1995 5,323,210'Image forming apparatus featuring a multiple mode service access main assembly'1994 5,276,479'Process cartridge having plural developing units and image forming apparatus capable of mounting process cartridge'1994 5,260,751'Image forming apparatus with variable speed recording material carrying means'1993 5,250,994'Image forming apparatus having transfer member supporting member'1993 5,235,383'Process cartridge and image forming apparatus using same'1993 5,158,381'Printing media feeding apparatus for printers'1992 5,156,466'Method and apparatus for adjusting the spacing between head and platen in an impact printer or the like'1992 5,083,880'Printing media feeding apparatus for printers'1992 5,062,726'Process for setting a cut printing sheet'1991 4,775,254'Lining method and apparatus for printers'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1992Patents assigned to FUJITSU LTD (5)· patent assignee history

1988–1998Based in Kawasaki, JP· patent location history

1993–2004Patents assigned to CANON KK (18)· patent assignee history

2000–2003Based in Susono, JP· patent location history

2004Based in Shizuoka, JP· patent location history

2012Patents assigned to FUJI XEROX CO LTD (2)· patent assignee history

2012Patents assigned to INOMATA MITSUGU (2)· patent assignee history

2012Patents assigned to OKIMURA NAOMASA (2)· patent assignee history

2012Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	18	1993–2004
FUJITSU LTD	5	1988–1992
FUJI XEROX CO LTD	2	2012
INOMATA MITSUGUself	2	2012
OKIMURA NAOMASA	2	2012

Locations

Location	Patents	Span
Kawasaki, JP	18	1988–1998
Susono, JP	4	2000–2003
Saitama, JP	2	2012
Shizuoka, JP	1	2004