Inventor
AKAZAWA YOSHIAKI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “AKAZAWA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
14 patentsUS5981129ANov 9, 1999
Electrophotographic toner and method of manufacturing same
SHARP KK26 citations90
US7820351B2Oct 26, 2010
Non-magnetic toner, two-component developer, and image forming apparatus
SHARP KK7 citations74
US6214511B1Apr 10, 2001
Toner and manufacturing method thereof
SHARP KK13 citations73
US5974280AOct 26, 1999
Image forming apparatus having a toner concentration controlling mechanism based on a clocked time period for the recovery
SHARP KK15 citations73
US5846683ADec 8, 1998
Toner producing method using recycled extra-fine toner particles
SHARP KK7 citations72
US7932010B2Apr 26, 2011
Toner, method of manufacturing the same, two-component developer, developing device, and image forming apparatus
SHARP KK4 citations62
US7524600B2Apr 28, 2009
Electrophotographic toner
SHARP KK4 citations62
US6194028B1Feb 27, 2001
Apparatus and method of improving particle surface
SHARP KK5 citations62
US6420079B1Jul 16, 2002
Electrophotographic toner and electrophotographic apparatus
SHARP KK4 citations61
US6110635AAug 29, 2000
Toner for electrophotography and a production method thereof
SHARP KK2 citations61
US5799881ASep 1, 1998
Method and system of producing toner
SHARP KK4 citations61
US7153623B2Dec 26, 2006
Image forming method using electrophotograhy, electrophotographic toner, and manufacturing method thereof
SHARP KK4 citations58
US5759735AJun 2, 1998
Method for preparing developer for use in electrophotographic printing
SHARP KK0 citations51
US7935468B2May 3, 2011
Toner and method of manufacturing the same
SHARP KK0 citations42
KAWASE YOSHITAKA
3 patentsUS8236473B2Aug 7, 2012
Method for manufacturing resin-layer coated toner, resin-layer coated toner, developer, developing apparatus and image forming apparatus
KAWASE YOSHITAKA7 citations82
US8197999B2Jun 12, 2012
Method for manufacturing toner, toner, developer, developing device, and image forming apparatus
KAWASE YOSHITAKA4 citations60
US8236474B2Aug 7, 2012
Method for manufacturing toner, toner, developer, developing device and image forming apparatus
KAWASE YOSHITAKA0 citations40
HARA TAKASHI
3 patentsUS8609316B2Dec 17, 2013
Method for manufacturing capsule toner
HARA TAKASHI3 citations61
US8399171B2Mar 19, 2013
Method of manufacturing resin-layer coated carrier, resin-layer coated carrier, developer, developing device, and image forming apparatus
HARA TAKASHI0 citations40
US8389193B2Mar 5, 2013
Method of manufacturing toner, toner obtained by method thereof, one-component developer, two-component developer, developing device, and image forming apparatus
HARA TAKASHI0 citations40
YAMAMOTO YOSHINORI
2 patentsUS8148040B2Apr 3, 2012
Toner and method of manufacturing the same, two-component developer, developing device, and image forming apparatus
YAMAMOTO YOSHINORI2 citations62
US8129085B2Mar 6, 2012
Toner, method of manufacturing the same, two-component developer, developing device, and image forming apparatus
YAMAMOTO YOSHINORI2 citations62