Inventor
OKADA TAKEHIKO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “OKADA TAKEHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA DOCUMENT SOLUTIONS INC
19 patentsUS12291417B2May 6, 2025
Sheet postprocessing device that performs postprocessing on plurality of sheets stacked, and image forming system including same
KYOCERA DOCUMENT SOLUTIONS INC2 citations75
US11130649B2Sep 28, 2021
Sheet discharge device
KYOCERA DOCUMENT SOLUTIONS INC3 citations73
US10894684B2Jan 19, 2021
Post-processing device
KYOCERA DOCUMENT SOLUTIONS INC6 citations73
US10513403B2Dec 24, 2019
Sheet conveying device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations62
US12589966B2Mar 31, 2026
Sheet postprocessing device and image forming system including the sheet postprocessing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12559339B2Feb 24, 2026
Sheet post-processing apparatus with pair of side end cursors pivotable toward and away from tray and movable in sheet width direction, and image formation system with sheet post-processing apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12545541B2Feb 10, 2026
Sheet post-processing device and image forming system
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12533895B2Jan 27, 2026
Sheet discharge device, and sheet postprocessing device, image forming apparatus, plus image forming system each including the sheet discharge device
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12522006B2Jan 13, 2026
Sheet post-processing device and image forming system
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12509319B2Dec 30, 2025
Sheet post-processing device and sheet post-processing system capable of pivoting flapping member and pressing member by single drive source
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12466199B2Nov 11, 2025
Sheet transport device including two types of corrugation members, sheet postprocessing apparatus, and sheet postprocessing system
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12434936B2Oct 7, 2025
Sheet post-processing device and image forming system including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12415701B2Sep 16, 2025
Sheet discharger, and sheet post-processor, image forming apparatus, and image forming system provided with the sheet discharger
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12410030B2Sep 9, 2025
Sheet post-processing device and image forming system including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12378092B2Aug 5, 2025
Sheet postprocessing apparatus that performs postprocessing on plurality of sheets stacked, and image forming system including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12338096B2Jun 24, 2025
Sheet post-processing apparatus and image forming system including the apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12351414B2Jul 8, 2025
Sheet post-processing apparatus and image forming system including the apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations49
US9967422B2May 8, 2018
Image reading device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9631408B2Apr 25, 2017
Hinge structure and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
SUMITOMO ELECTRIC INDUSTRIES
4 patentsUS6344086B1Feb 5, 2002
Extrusion coating apparatus
SUMITOMO ELECTRIC INDUSTRIES15 citations83
US5536528AJul 16, 1996
Method and apparatus for stranding tape-shaped optical fibers
SUMITOMO ELECTRIC INDUSTRIES9 citations73
US6615571B1Sep 9, 2003
Apparatus and method for assembling optical cable
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US6190583B1Feb 20, 2001
Apparatus and method for making slotted rod for optical cable
SUMITOMO ELECTRIC INDUSTRIES2 citations55
MITA INDUSTRIAL CO LTD
4 patentsUS4569587AFeb 11, 1986
Paper supply system of copying machine and a paper supply cassette
MITA INDUSTRIAL CO LTD19 citations73
US5541713AJul 30, 1996
Device for estimating a size of an original document
MITA INDUSTRIAL CO LTD14 citations71
US4857969AAug 15, 1989
Copying machine having an intermediate tray
MITA INDUSTRIAL CO LTD5 citations62
US5331379AJul 19, 1994
Image forming apparatus capable of changing the surface potential of a photosensitive member
MITA INDUSTRIAL CO LTD2 citations60