P

Inventor

SATO TAKEHIRO

JP61 patents
⚠️ This page may combine multiple inventors who share the name “SATO TAKEHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KYOCERA DOCUMENT SOLUTIONS INC

21 patents
US9221634B2Dec 29, 2015

Recording medium feeding device and image forming apparatus provided with same

KYOCERA DOCUMENT SOLUTIONS INC14 citations83
US9977375B2May 22, 2018

Image forming device

KYOCERA DOCUMENT SOLUTIONS INC2 citations73
US9056743B2Jun 16, 2015

Sheet process device

KYOCERA DOCUMENT SOLUTIONS INC4 citations72
US9104137B2Aug 11, 2015

Toner conveying device, image forming apparatus, and toner case

KYOCERA DOCUMENT SOLUTIONS INC3 citations63
US8953226B2Feb 10, 2015

Image reading and forming apparatus comprising an open/closing detection portion wherein a sensor detects the movable member moving in the guide hole in accordance with the open/closed state of the cover

KYOCERA DOCUMENT SOLUTIONS INC2 citations63
US11520254B2Dec 6, 2022

Transfer unit capable of switching between two transfer rollers and maintaining a positional relationship with pre-transfer guide

KYOCERA DOCUMENT SOLUTIONS INC1 citations62
US9367015B2Jun 14, 2016

Sheet feeder and image forming apparatus

KYOCERA DOCUMENT SOLUTIONS INC2 citations62
US12386288B2Aug 12, 2025

Image forming apparatus capable of stabilizing electrical connection between movable unit and support unit included in fixing device

KYOCERA DOCUMENT SOLUTIONS INC0 citations59
US12399445B2Aug 26, 2025

Image forming apparatus and paper dust cleaning device

KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12265348B2Apr 1, 2025

Image forming apparatus with rotary body having background portion and cleaning portion

KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US11803140B2Oct 31, 2023

Image forming apparatus

KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US11782381B2Oct 10, 2023

Image formation device

KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US11194277B2Dec 7, 2021

Image forming apparatus

KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US9910400B2Mar 6, 2018

Opening/closing unit and image forming apparatus including the same

KYOCERA DOCUMENT SOLUTIONS INC1 citations52
US11543763B2Jan 3, 2023

Transfer unit capable of switching between two transfer rollers

KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11520255B2Dec 6, 2022

Transfer unit capable of switching a transfer roller to one of a size appropriate to a recording medium

KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US11474457B2Oct 18, 2022

Image forming apparatus that can selectively switch between two transfer rollers

KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US10048627B2Aug 14, 2018

Image forming apparatus including a conveyance cover turnable with respect to a body housing

KYOCERA DOCUMENT SOLUTIONS INC1 citations50
US12547106B2Feb 10, 2026

Image forming apparatus

KYOCERA DOCUMENT SOLUTIONS INC0 citations47
US12019383B2Jun 25, 2024

Image forming apparatus including reciprocatable fixing unit next to heating unit

KYOCERA DOCUMENT SOLUTIONS INC0 citations47
US12019386B2Jun 25, 2024

Image forming apparatus with heating unit rockable between reference attitude and tilted attitude

KYOCERA DOCUMENT SOLUTIONS INC0 citations47

NIFCO INC

10 patents

SATO TAKEHIRO

6 patents

NIPPON SODA CO

3 patents

PALOMA KOGYO KK

3 patents

HITACHI LTD

1 patent

DENSO CORP

1 patent

CANON FINETECH NISCA INC

1 patent

AISIN SEIKI

1 patent

KURARAY CO

1 patent

HGST Netherlands BV

1 patent

CANON FINETECH INC

1 patent

Showing the top 50 of 61 patents by PatentIndex Score.