Inventor
KAJIYAMA IKUO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KAJIYAMA IKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
4 patentsUS6868158B2Mar 15, 2005
Echo processing apparatus
MITSUBISHI ELECTRIC CORP21 citations91
US6678376B1Jan 13, 2004
Echo canceling apparatus
MITSUBISHI ELECTRIC CORP24 citations91
US6516050B1Feb 4, 2003
Double-talk detecting apparatus, echo canceller using the double-talk detecting apparatus and echo suppressor using the double-talk detecting apparatus
MITSUBISHI ELECTRIC CORP21 citations91
US6445792B1Sep 3, 2002
Echo canceller for decreasing a deterioration factor of a speech quality
MITSUBISHI ELECTRIC CORP13 citations69