Inventor
SAITO TOMIHISA
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SAITO TOMIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SHEET GLASS CO LTD
12 patentsUS6357903B1Mar 19, 2002
Line type illuminator
NIPPON SHEET GLASS CO LTD78 citations96
US7555194B2Jun 30, 2009
Illumination device and image scanning device
NIPPON SHEET GLASS CO LTD20 citations92
US7284891B2Oct 23, 2007
Line illuminating device and image-scanning device incorporating line-illuminating device
NIPPON SHEET GLASS CO LTD22 citations92
US6017130AJan 25, 2000
Line illumination device
NIPPON SHEET GLASS CO LTD32 citations92
US7385169B2Jun 10, 2008
Contact image sensor and methods for aligning a light element array substrate thereof
NIPPON SHEET GLASS CO LTD32 citations91
US6902309B2Jun 7, 2005
Light-emitting unit and illumination device and image reading device using light-emitting unit
NIPPON SHEET GLASS CO LTD27 citations91
US7125151B2Oct 24, 2006
Line-illuminating device and image sensor
NIPPON SHEET GLASS CO LTD32 citations88
US7308187B2Dec 11, 2007
Bar-shaped light guide, illumination unit and image-scanning device
NIPPON SHEET GLASS CO LTD10 citations84
US7722223B2May 25, 2010
Line lighting device and image reading device
NIPPON SHEET GLASS CO LTD15 citations83
US6808280B2Oct 26, 2004
Line-illuminating device
NIPPON SHEET GLASS CO LTD7 citations72
US7812304B2Oct 12, 2010
Light guide having light scattering patterns with different light reflected directions
NIPPON SHEET GLASS CO LTD4 citations62
US8044341B2Oct 25, 2011
Electronic component, illuminating device, contact-type image sensor, and image reading device having no short circuit condition achieved by allowing only one electrode of an LED chip in direct contact with a metallic substrate
NIPPON SHEET GLASS CO LTD1 citations51