Inventor
OHTANI SHINJI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “OHTANI SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
7 patentsUS7702271B2Apr 20, 2010
Fixing device, and image forming apparatus using the fixing device
RICOH KK61 citations98
US7437111B2Oct 14, 2008
Fixing device, and image forming apparatus using the fixing device
RICOH KK73 citations98
US7241548B2Jul 10, 2007
Toner, method for preparing the toner, and image forming method and apparatus using the toner
RICOH KK28 citations92
US7709175B2May 4, 2010
Method for producing a toner, and toner
RICOH KK11 citations84
US7384722B2Jun 10, 2008
Method for preparing functional particulate organic material, toner using the functional particulate organic material, and image forming method and apparatus using the toner
RICOH KK8 citations74
US7553599B2Jun 30, 2009
Toner, method of preparing the toner and apparatus for preparing the toner
RICOH KK3 citations62
US7666566B2Feb 23, 2010
Electrophotographic toner and method of preparing the toner
RICOH KK1 citations52
RICOH CO LTD
5 patentsUS8034526B2Oct 11, 2011
Method for manufacturing toner and toner
RICOH CO LTD18 citations84
US8029961B2Oct 4, 2011
Toner for developing latent electrostatic image, method for producing the same and apparatus for producing the same, and developer, toner container, process cartridge, image forming method and image forming apparatus
RICOH CO LTD8 citations84
US8367293B2Feb 5, 2013
Method for producing carrier for electrophotographic developer, carrier for electrophotographic developer, electrophotographic developer, and image forming method
RICOH CO LTD4 citations63
US8034521B2Oct 11, 2011
Toner for developing electrostatic charge image, image forming method and image forming apparatus
RICOH CO LTD4 citations63
US11097532B2Aug 24, 2021
Method for making mold, method for molding model material, and mold making apparatus
RICOH CO LTD0 citations47
NORIKANE YOSHIHIRO
4 patentsUS8568628B2Oct 29, 2013
Toner preparation method and apparatus, and toner prepared thereby
NORIKANE YOSHIHIRO13 citations84
US8105742B2Jan 31, 2012
Method and apparatus for manufacturing toner and toner manufactured by the apparatus and method
NORIKANE YOSHIHIRO10 citations84
US8137087B2Mar 20, 2012
Toner preparation method and apparatus, and toner prepared thereby
NORIKANE YOSHIHIRO6 citations73
US8105741B2Jan 31, 2012
Method and apparatus for manufacturing toner, and electrophotographic toner manufactured by the method
NORIKANE YOSHIHIRO0 citations52