Inventor
SAKUMA HIROKAZU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SAKUMA HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
10 patentsUS5677686AOct 14, 1997
Absolute position detection apparatus and error compensation methods therefor
MITSUBISHI ELECTRIC CORP49 citations92
US5406077AApr 11, 1995
Absolute value encoder and an output correction method of absolute value encoder having a signal processing/control circuit
MITSUBISHI ELECTRIC CORP23 citations89
US6232595B1May 15, 2001
Position detecting apparatus
MITSUBISHI ELECTRIC CORP19 citations83
US6972402B2Dec 6, 2005
Photoelectric rotary encoder
MITSUBISHI ELECTRIC CORP8 citations73
US7046176B2May 16, 2006
Rotary encoder
MITSUBISHI ELECTRIC CORP7 citations72
US6351312B1Feb 26, 2002
Interference-type distance measuring device
MITSUBISHI ELECTRIC CORP9 citations72
US6348695B2Feb 19, 2002
Position detection apparatus
MITSUBISHI ELECTRIC CORP8 citations72
US6323786B1Nov 27, 2001
Absolute-value encoder device
MITSUBISHI ELECTRIC CORP7 citations72
US5724035AMar 3, 1998
Method of correcting signals for encoder and apparatus for same
MITSUBISHI ELECTRIC CORP10 citations72
US6956200B2Oct 18, 2005
Phase-shift photoelectric encoder
MITSUBISHI ELECTRIC CORP6 citations62