Inventor · disambiguated record
Ikuo Kajiyama
Also filed as: KAJIYAMA IKUO
6 granted patents·1 pending application·79 citations·filing 1997–2019
81Inventor score
Top patents by PatentIndex Score
7 records- 0179US6678376B1Echo canceling apparatusMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jan 13, 2004·24 cites·15 claims
- 0277US6516050B1Double-talk detecting apparatus, echo canceller using the double-talk detecting apparatus and echo suppressor using the double-talk detecting apparatusMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Feb 4, 2003·21 cites·28 claims
- 0375US6868158B2Echo processing apparatusMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 15, 2005·21 cites·12 claims
- 0447US11373507B2Continual engagement support device, portable terminal, continual engagement support method, and programNEC SOLUTION INNOVATORS LTD·Filed 2019·Granted Jun 28, 2022·0 cites·10 claims
- 0540US8229107B2Echo cancelerYANO ATSUYOSHI·Filed 2006·Granted Jul 24, 2012·0 cites·6 claims
- 0639US6445792B1Echo canceller for decreasing a deterioration factor of a speech qualityMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Sep 3, 2002·13 cites·10 claims
- 0739US2002181698A1Sound communication device and echo processorFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →