Inventor
KAWASHIMA MASATO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KAWASHIMA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
13 patentsUS5450178ASep 12, 1995
Process and apparatus for replacing the carrier portion of a developing agent having toner used in an image-forming apparatus
FUJITSU LTD66 citations95
US5541714AJul 30, 1996
Developer cartridge and image forming apparatus using the same
FUJITSU LTD35 citations92
US5432592AJul 11, 1995
Developer cartridge and image forming apparatus using the same
FUJITSU LTD26 citations92
USD356107SMar 7, 1995
Developing cartridge for copier
FUJITSU LTD41 citations92
US5745825AApr 28, 1998
Color image forming device
FUJITSU LTD31 citations90
US5615001AMar 25, 1997
Multicolor image forming apparatus
FUJITSU LTD26 citations90
US4770405ASep 13, 1988
Media receiving unit
FUJITSU LTD18 citations79
US5543903AAug 6, 1996
Heat roller type toner image fixing device having cleaning roller
FUJITSU LTD14 citations71
US4969641ANov 13, 1990
Media receiving unit
FUJITSU LTD8 citations70
US5513840AMay 7, 1996
Sheet paper feeder for two-sided recording
FUJITSU LTD16 citations69
US4791448ADec 13, 1988
Heat roller fixing device for an electrophotographic printing apparatus
FUJITSU LTD11 citations69
US5845188ADec 1, 1998
Image forming device
FUJITSU LTD4 citations62
US5068693ANov 26, 1991
Sheet path sensor provided in an electrophotographic image forming apparatus
FUJITSU LTD5 citations60
MATSUSHITA ELECTRIC WORKS LTD
3 patentsUS7210950B2May 1, 2007
Connector for memory card
MATSUSHITA ELECTRIC WORKS LTD12 citations84
US6513214B2Feb 4, 2003
Method of producing plural device chips from a thin plate of a pyroelectric material
MATSUSHITA ELECTRIC WORKS LTD10 citations73
US6399947B2Jun 4, 2002
Infrared ray receiving element and infrared ray sensor using the same
MATSUSHITA ELECTRIC WORKS LTD3 citations61