Inventor
ONODERA MASAHIRO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “ONODERA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
15 patentsUS6345169B1Feb 5, 2002
Fixing apparatus with heat ray generating device
KONISHIROKU PHOTO IND37 citations92
US5886728AMar 23, 1999
Image forming apparatus having a plurality of exposure devices which are radially arranged on a common supporting member with respect to a rotation axis of an image forming body
KONISHIROKU PHOTO IND24 citations92
US5758243AMay 26, 1998
Color image forming apparatus
KONISHIROKU PHOTO IND23 citations92
US6438841B1Aug 27, 2002
Device for holding fixing roller, method for manufacturing fixing roller, and image forming apparatus
KONISHIROKU PHOTO IND14 citations84
US6405013B2Jun 11, 2002
Fixing apparatus with a ray transmitting device inside one roller
KONISHIROKU PHOTO IND14 citations84
US5592264AJan 7, 1997
Magnetic brush type charging device
KONISHIROKU PHOTO IND19 citations82
US6795681B2Sep 21, 2004
Fixing device controlling method, fixing device, and image forming apparatus for forming fixed images of desired glossiness
KONISHIROKU PHOTO IND11 citations74
US6308039B1Oct 23, 2001
Apparatus for fixing toner images on a transfer material
KONISHIROKU PHOTO IND8 citations74
US6041204AMar 21, 2000
Color image forming apparatus with an organic photoconductor
KONISHIROKU PHOTO IND7 citations74
US5930002AJul 27, 1999
Image forming apparatus having a single-body image forming drum unit
KONISHIROKU PHOTO IND10 citations74
US5840461ANov 24, 1998
Process for producing cylindrical substrate for image formation
KONISHIROKU PHOTO IND14 citations74
US5701553ADec 23, 1997
Multi-color image forming apparatus having high developability without fogging and without mixing of colors
KONISHIROKU PHOTO IND14 citations74
US5850247ADec 15, 1998
Image forming apparatus
KONISHIROKU PHOTO IND3 citations63
US6947172B2Sep 20, 2005
Fixing device for image-forming apparatus
KONISHIROKU PHOTO IND0 citations52
US5784672AJul 21, 1998
Color image forming apparatus having integrally formed/removable image forming body and exposive device
KONISHIROKU PHOTO IND1 citations52
MEIJI SEIKA KAISHA
8 patentsUS6486149B2Nov 26, 2002
Composition comprising a crystallographically stable, amorphous cephalosporin and processes for the preparation thereof
MEIJI SEIKA KAISHA26 citations92
US6441162B2Aug 27, 2002
Crystalline substance of cefditoren pivoxyl and the production of the same
MEIJI SEIKA KAISHA39 citations92
US6342493B1Jan 29, 2002
Crystallographically stable amorphous cephalosporin compositions and process for producing the same
MEIJI SEIKA KAISHA8 citations73
US6294669B1Sep 25, 2001
Crystalline substance of cefditoren pivoxyl and the production of the same
MEIJI SEIKA KAISHA10 citations73
US4393058AJul 12, 1983
Cephalosporin compounds
MEIJI SEIKA KAISHA6 citations71
US4331597AMay 25, 1982
Penicillin compounds
MEIJI SEIKA KAISHA6 citations60
US4970305ANov 13, 1990
Crystalline dihydrochloride of cephalosporin derivative and a method for preparation thereof
MEIJI SEIKA KAISHA1 citations49
US4159372AJun 26, 1979
Process for preparing cephalosporin esters in the presence of liquid sulfur dioxide
MEIJI SEIKA KAISHA0 citations40
KONICA MINOLTA INC
5 patentsUS10663901B2May 26, 2020
Image forming apparatus
KONICA MINOLTA INC1 citations61
US12585220B2Mar 24, 2026
Image forming system
KONICA MINOLTA INC0 citations58
US10782631B2Sep 22, 2020
Image forming apparatus
KONICA MINOLTA INC0 citations52
US10527979B2Jan 7, 2020
Image forming apparatus and control program
KONICA MINOLTA INC0 citations42
US10317831B2Jun 11, 2019
Image forming system, image forming method, imaging forming apparatus, job management method, and computer-readable non-transitory recording medium strong job management program
KONICA MINOLTA INC0 citations42
KONICA MINOLTA BUSINESS TECH
2 patentsUS7359665B2Apr 15, 2008
Image forming apparatus having fixing device with endless fixing belt
KONICA MINOLTA BUSINESS TECH2 citations63
US7187900B2Mar 6, 2007
Image forming apparatus having a fixing device for fixing toner image formed on a sheet by an endless fixing belt engaged with a fixing roller
KONICA MINOLTA BUSINESS TECH5 citations63