Assignee
HASHIMOTO JUNICHI
JP30 patents
Top patents by PatentIndex Score
US8391536B2Mar 5, 2013
Earphone device and earphone device main body
HASHIMOTO JUNICHI115 citations98
US8417130B2Apr 9, 2013
Image forming device having process unit that can be pulled out thereof
HASHIMOTO JUNICHI36 citations94
US8600264B2Dec 3, 2013
Developer cartridge
HASHIMOTO JUNICHI12 citations93
US8600244B2Dec 3, 2013
New/used cartridge detection
HASHIMOTO JUNICHI23 citations93
US8304348B2Nov 6, 2012
Semiconductor device manufacturing method and semiconductor device
HASHIMOTO JUNICHI28 citations93
US8280280B2Oct 2, 2012
Developer cartridge
HASHIMOTO JUNICHI11 citations93
US9122240B2Sep 1, 2015
Image forming apparatus having mechanism for allowing photosensitive drum and developing roller to contact during insertion of cartridge-mounted drawer
HASHIMOTO JUNICHI13 citations84
US9075331B2Jul 7, 2015
Image forming apparatus
HASHIMOTO JUNICHI7 citations84
US8768212B2Jul 1, 2014
Process unit and image-forming device using process unit
HASHIMOTO JUNICHI8 citations84
US8565641B2Oct 22, 2013
Image forming apparatus having movable member including pivoting member for supporting developing cartridge
HASHIMOTO JUNICHI8 citations84
US9366992B2Jun 14, 2016
Developer conveyance member and corresponding support part configuration for developer container and developing device
HASHIMOTO JUNICHI3 citations73
US9008536B2Apr 14, 2015
Image forming apparatus having paper dust cleaning unit movably provided on photosensitive member unit
HASHIMOTO JUNICHI4 citations73
US9020392B2Apr 28, 2015
Image forming apparatus provided with cartridge support unit
HASHIMOTO JUNICHI3 citations63
US8837980B2Sep 16, 2014
Image forming apparatus having supporting member movable in and out of main assembly of apparatus for supporting developer cartridge
HASHIMOTO JUNICHI3 citations63
US8831473B2Sep 9, 2014
Photosensitive unit and image forming apparatus
HASHIMOTO JUNICHI3 citations63
US8805234B2Aug 12, 2014
Photosensitive unit and image forming apparatus
HASHIMOTO JUNICHI2 citations63
US8326179B2Dec 4, 2012
Tandem type photosensitive unit and image forming apparatus
HASHIMOTO JUNICHI3 citations63
US8706003B2Apr 22, 2014
Image forming device including process unit provided with handle
HASHIMOTO JUNICHI3 citations61
US9316999B2Apr 19, 2016
Tandem type photosensitive unit and image forming apparatus
HASHIMOTO JUNICHI0 citations52
US8823302B2Sep 2, 2014
Control apparatus for switching circuit
HASHIMOTO JUNICHI1 citations52
US8620179B2Dec 31, 2013
Tandem type photosensitive unit and image forming apparatus
HASHIMOTO JUNICHI0 citations52
US8068763B2Nov 29, 2011
Tandem type photosensitive unit and image forming apparatus
HASHIMOTO JUNICHI1 citations52
US8472842B2Jun 25, 2013
Image forming device including process unit provided with handle
HASHIMOTO JUNICHI0 citations51
US9057981B2Jun 16, 2015
Developer container and developing device
HASHIMOTO JUNICHI0 citations42
US9020391B2Apr 28, 2015
Image forming apparatus capable of easily drawing image forming unit from main casing
HASHIMOTO JUNICHI0 citations42
US8942598B2Jan 27, 2015
Image forming apparatus and rotating body unit
HASHIMOTO JUNICHI0 citations42
US8879951B2Nov 4, 2014
Image forming apparatus
HASHIMOTO JUNICHI0 citations42
US8488993B2Jul 16, 2013
Image forming device having process unit that can be pulled out thereof
HASHIMOTO JUNICHI0 citations42
US8270873B2Sep 18, 2012
Tandem type photosensitive unit and image forming apparatus
HASHIMOTO JUNICHI0 citations42
US8867964B2Oct 21, 2014
Rotary body unit
HASHIMOTO JUNICHI0 citations40