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 patentsUS9221634B2Dec 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 patentsUS9309972B2Apr 12, 2016
Hole plug
NIFCO INC7 citations84
US10052986B2Aug 21, 2018
Cover anchor clip
NIFCO INC8 citations82
US9896008B2Feb 20, 2018
Cover anchor clip
NIFCO INC9 citations82
US9969438B2May 15, 2018
Hole plug
NIFCO INC3 citations73
US9751441B2Sep 5, 2017
Cover anchor clip
NIFCO INC6 citations71
US11377158B2Jul 5, 2022
Hole plug
NIFCO INC1 citations62
US11493130B2Nov 8, 2022
Hole plug
NIFCO INC1 citations58
US12595817B2Apr 7, 2026
Fastener
NIFCO INC0 citations52
US10124835B2Nov 13, 2018
Hole plug
NIFCO INC1 citations52
US11585440B2Feb 21, 2023
Hole plug attachment structure
NIFCO INC0 citations48
SATO TAKEHIRO
6 patentsUS8919606B2Dec 30, 2014
Hole plug
SATO TAKEHIRO20 citations92
US8956095B2Feb 17, 2015
Two-piece clip
SATO TAKEHIRO7 citations84
USD721029SJan 13, 2015
Hole plug
SATO TAKEHIRO7 citations84
USD719897SDec 23, 2014
Hole plug
SATO TAKEHIRO10 citations84
USD652782SJan 24, 2012
Hole plug
SATO TAKEHIRO14 citations84
US9064486B2Jun 23, 2015
Ultrasonic sensor
SATO TAKEHIRO5 citations73
NIPPON SODA CO
3 patentsUS6037308AMar 14, 2000
Diphenyl sulfone crosslinking type compounds and recording materials using them
NIPPON SODA CO27 citations92
US5739078AApr 14, 1998
Fluoran compounds, intermediates and color forming recording materials
NIPPON SODA CO8 citations71
US5463133AOct 31, 1995
Phenethyl alcohol derivative and recording material containing the same
NIPPON SODA CO10 citations69
PALOMA KOGYO KK
3 patentsUS5794456AAug 18, 1998
Absorption-type air conditioning apparatus having fin tube absorption liquid regenerators
PALOMA KOGYO KK10 citations74
US6134910AOct 24, 2000
Absorption refrigerator
PALOMA KOGYO KK4 citations63
US5875649AMar 2, 1999
Absorption liquid spreading structure for interior of absorption chamber in air conditioner
PALOMA KOGYO KK3 citations63
HITACHI LTD
1 patentDENSO CORP
1 patentCANON FINETECH NISCA INC
1 patentAISIN SEIKI
1 patentKURARAY CO
1 patentHGST Netherlands BV
1 patentCANON FINETECH INC
1 patentShowing the top 50 of 61 patents by PatentIndex Score.