Inventor
TOYODA KOICHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “TOYODA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINEBEA CO LTD
19 patentsUS6582095B1Jun 24, 2003
Spread illuminating apparatus
MINEBEA CO LTD168 citations99
US6371623B1Apr 16, 2002
Spread illuminating apparatus with a means for controlling light directivity
MINEBEA CO LTD60 citations96
US6712492B2Mar 30, 2004
Spread illuminating apparatus with light reflection-diffusion layer on optical path conversion means
MINEBEA CO LTD15 citations84
US6655809B2Dec 2, 2003
Spread illuminating apparatus
MINEBEA CO LTD17 citations84
US6629765B2Oct 7, 2003
Spread illuminating apparatus with printed circuit board having elastic force
MINEBEA CO LTD15 citations84
US6505946B2Jan 14, 2003
Spread illumination apparatus
MINEBEA CO LTD17 citations84
US6578977B2Jun 17, 2003
Spread illuminating apparatus with irregular interval of grooves of light reflection pattern
MINEBEA CO LTD12 citations74
US6530669B2Mar 11, 2003
Spread illuminating apparatus with a frame having a spring force
MINEBEA CO LTD11 citations74
US6454423B1Sep 24, 2002
Spread illuminating apparatus with means for positioning transparent substrate
MINEBEA CO LTD8 citations74
US6443584B2Sep 3, 2002
Spread illuminating apparatus with means for positioning a bar-like light source
MINEBEA CO LTD10 citations74
US6390639B2May 21, 2002
Spread illuminating apparatus
MINEBEA CO LTD10 citations74
US6375336B1Apr 23, 2002
Spread illumination apparatus
MINEBEA CO LTD9 citations74
US6343867B1Feb 5, 2002
Spread illuminating apparatus
MINEBEA CO LTD13 citations74
US6334691B1Jan 1, 2002
Spread illuminating apparatus
MINEBEA CO LTD10 citations74
US6601963B2Aug 5, 2003
FPC for mounting components and spread illuminating apparatus using the same
MINEBEA CO LTD2 citations63
US6565249B2May 20, 2003
Spread illuminating apparatus including frame with two sections stepped
MINEBEA CO LTD6 citations63
US6536932B1Mar 25, 2003
Spread illuminating apparatus with a frame having resilience for clamping constituent members
MINEBEA CO LTD6 citations63
US6517229B2Feb 11, 2003
Spread illuminating apparatus having heat sink function
MINEBEA CO LTD5 citations63
US6641275B2Nov 4, 2003
Spread illuminating apparatus
MINEBEA CO LTD0 citations52