Assignee
YAMADA MASAMICHI
JP15 patents
Top patents by PatentIndex Score
US9091908B2Jul 28, 2015
Image projection apparatus
YAMADA MASAMICHI11 citations92
US8515312B2Aug 20, 2013
Fixing device and image forming apparatus including same
YAMADA MASAMICHI8 citations84
US10197894B2Feb 5, 2019
Dustproof member for image generation device and image projection apparatus
YAMADA MASAMICHI2 citations73
US8744329B2Jun 3, 2014
Fixing device and image forming apparatus incorporating same
YAMADA MASAMICHI5 citations73
US8811838B2Aug 19, 2014
Fixing device and image forming apparatus incorporating same
YAMADA MASAMICHI3 citations63
US8630556B2Jan 14, 2014
Fixing device and image forming apparatus including same
YAMADA MASAMICHI2 citations63
US8571455B2Oct 29, 2013
Fixing device and image forming apparatus including same having a separation plate assembly
YAMADA MASAMICHI3 citations63
US8320808B2Nov 27, 2012
Image forming apparatus and fixing device with fine sheet separation function
YAMADA MASAMICHI4 citations63
US11746947B2Sep 5, 2023
Stand and stand system
YAMADA MASAMICHI1 citations62
US10225531B2Mar 5, 2019
Image display unit, image projection unit, and image projection apparatus
YAMADA MASAMICHI1 citations62
US11892118B2Feb 6, 2024
Display stand and display stand system
YAMADA MASAMICHI0 citations52
US9411216B2Aug 9, 2016
Projector with intake ducts provided in a case thereof
YAMADA MASAMICHI1 citations52
US8909074B2Dec 9, 2014
Fixing device and image forming apparatus including same
YAMADA MASAMICHI1 citations52
US9128359B2Sep 8, 2015
Electronic device and image projection apparatus
YAMADA MASAMICHI0 citations51
US9525840B2Dec 20, 2016
Image projection apparatus and circuit-board retaining structure
YAMADA MASAMICHI0 citations41