Inventor
KAKEHI YUTAKA
JP39 patents
⚠️ This page may combine multiple inventors who share the name “KAKEHI YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
18 patentsUS9229374B2Jan 5, 2016
Image forming apparatus
CANON KK7 citations84
US9904214B2Feb 27, 2018
Image forming apparatus having transfer belt configured to avoid image defects
CANON KK4 citations73
US9804535B2Oct 31, 2017
Image forming apparatus
CANON KK5 citations73
US9658577B2May 23, 2017
Image forming apparatus having transfer belt rollers of specific shapes
CANON KK2 citations73
US9348266B2May 24, 2016
Image forming apparatus using press member to prevent deflection of belt
CANON KK6 citations73
US11143989B2Oct 12, 2021
Image forming apparatus
CANON KK2 citations72
US11281130B2Mar 22, 2022
Image forming apparatus
CANON KK3 citations71
US11347165B2May 31, 2022
Image forming apparatus
CANON KK4 citations69
US11747760B2Sep 5, 2023
Image forming apparatus
CANON KK1 citations62
US11644784B2May 9, 2023
Image forming apparatus
CANON KK0 citations62
US11709443B2Jul 25, 2023
Image forming apparatus
CANON KK0 citations61
US12321123B2Jun 3, 2025
Charge eliminating apparatus, image forming apparatus, and charge adjusting apparatus
CANON KK0 citations59
US11960221B2Apr 16, 2024
Image forming apparatus
CANON KK0 citations59
US11500309B2Nov 15, 2022
Image forming apparatus
CANON KK0 citations59
US8626014B2Jan 7, 2014
Image forming apparatus
CANON KK1 citations52
US11947285B2Apr 2, 2024
Image forming apparatus with coated belt pressing member
CANON KK0 citations48
US8923718B2Dec 30, 2014
Image forming apparatus which performs cleaning of a transfer material conveyance member
CANON KK0 citations42
US7668492B2Feb 23, 2010
Image forming apparatus featuring a rotatable image carrying belt and a belt rotation control unit for minimizing curling of the belt
CANON KK0 citations42
HITACHI LTD
17 patentsUS4795529AJan 3, 1989
Plasma treating method and apparatus therefor
HITACHI LTD184 citations97
US4565601AJan 21, 1986
Method and apparatus for controlling sample temperature
HITACHI LTD451 citations97
US5276386AJan 4, 1994
Microwave plasma generating method and apparatus
HITACHI LTD66 citations96
US4664578AMay 12, 1987
Semiconductor substrate transport system
HITACHI LTD100 citations96
US5556714ASep 17, 1996
Method of treating samples
HITACHI LTD68 citations95
US5380397AJan 10, 1995
Method of treating samples
HITACHI LTD35 citations95
US4824309AApr 25, 1989
Vacuum processing unit and apparatus
HITACHI LTD96 citations95
US4631106ADec 23, 1986
Plasma processor
HITACHI LTD99 citations94
US5646489AJul 8, 1997
Plasma generator with mode restricting means
HITACHI LTD43 citations93
US5433789AJul 18, 1995
Methods and apparatus for generating plasma, and semiconductor processing methods using mode restricted microwaves
HITACHI LTD22 citations93
US4943361AJul 24, 1990
Plasma treating method and apparatus therefor
HITACHI LTD23 citations92
US4402527ASep 6, 1983
Vehicle body vibration control apparatus
HITACHI LTD30 citations86
US4440093AApr 3, 1984
Vehicle tilt control apparatus
HITACHI LTD25 citations78
US6329298B1Dec 11, 2001
Apparatus for treating samples
HITACHI LTD8 citations73
US4971651ANov 20, 1990
Microwave plasma processing method and apparatus
HITACHI LTD15 citations72
US4382413AMay 10, 1983
Earthquake resistant crane
HITACHI LTD15 citations72
US4718681AJan 12, 1988
Sample chucking apparatus
HITACHI LTD11 citations70