Inventor
TOMIOKA YUICHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “TOMIOKA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
18 patentsUS8009186B2Aug 30, 2011
Image forming apparatus
CANON KK22 citations92
US7142339B2Nov 28, 2006
Multi-beam optical scanning apparatus and image forming apparatus using the same
CANON KK16 citations83
US7085031B2Aug 1, 2006
Optical scanner and image forming apparatus using the same
CANON KK11 citations83
US10906246B2Feb 2, 2021
Optical shaping apparatus, manufacturing method, and storage medium
CANON KK2 citations70
US7550712B2Jun 23, 2009
Optical scanning system with reduced spherical aberration and image forming apparatus using the same
CANON KK2 citations62
US7450284B2Nov 11, 2008
Optical scanning apparatus and image forming apparatus using the same including relationship between interval between deflector and scanned surface and a natural convergent point
CANON KK2 citations62
US7271942B2Sep 18, 2007
Multi-beam optical scanning apparatus and image forming apparatus using the same
CANON KK4 citations62
US9158112B2Oct 13, 2015
Light scanning apparatus with single optical imaging element and image forming apparatus using the same
CANON KK3 citations61
US11186041B2Nov 30, 2021
Optically shaping apparatus and manufacturing method
CANON KK0 citations51
US10994489B2May 4, 2021
Optical shaping apparatus, manufacturing method, and storage medium
CANON KK0 citations51
US9669637B2Jun 6, 2017
Light scanning apparatus and image forming apparatus using the same
CANON KK0 citations51
US9500981B2Nov 22, 2016
Optical scanning apparatus and image forming apparatus including the same
CANON KK1 citations51
US7889408B2Feb 15, 2011
Optical scanning apparatus and image forming apparatus using the same
CANON KK2 citations51
US7639412B2Dec 29, 2009
Optical scanning apparatus and image-forming apparatus
CANON KK0 citations51
US7557974B2Jul 7, 2009
Optical scanning apparatus and image forming apparatus using the same including relationship between interval between deflector and scanned surface and a natural convergent point
CANON KK0 citations51
US7551338B2Jun 23, 2009
Optical scanning apparatus and image-forming apparatus
CANON KK0 citations51
US9223132B2Dec 29, 2015
Optical scanning device, method for manufacturing the optical scanning device, and image forming apparatus
CANON KK0 citations41
US7538789B2May 26, 2009
Optical scanning device and image forming apparatus using the same
CANON KK0 citations41
TOMIOKA YUICHI
3 patentsUS8416271B2Apr 9, 2013
Optical scanning device and image forming apparatus using the same
TOMIOKA YUICHI2 citations60
US8077193B2Dec 13, 2011
Optical scanning device and image forming apparatus using the same
TOMIOKA YUICHI4 citations60
US8400699B2Mar 19, 2013
Optical scanning device and image forming apparatus using the same
TOMIOKA YUICHI0 citations39