Inventor
OGAWA FUMIO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA FUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STANLEY ELECTRIC CO LTD
7 patentsUS5056913AOct 15, 1991
Optical gauging apparatus
STANLEY ELECTRIC CO LTD27 citations92
US5337137AAug 9, 1994
Height sensor and air spring device incorporating the same
STANLEY ELECTRIC CO LTD30 citations91
US7689151B2Mar 30, 2010
Multi-color image-forming apparatus, optical sensor, and method for the same
STANLEY ELECTRIC CO LTD12 citations80
US7582888B2Sep 1, 2009
Reflection type optical sensor and method for detecting surface roughness
STANLEY ELECTRIC CO LTD8 citations79
US5600492AFeb 4, 1997
Surface-curved optical element adapted for emergence and incidence of parallel light rays
STANLEY ELECTRIC CO LTD11 citations73
US7929892B2Apr 19, 2011
High accuracy multi-color image forming apparatus and method for detecting positioning color image patterns
STANLEY ELECTRIC CO LTD3 citations61
US9244416B2Jan 26, 2016
Apparatus for measuring deposited toner amount commonly for thickness and area determining regions
STANLEY ELECTRIC CO LTD0 citations30