Inventor
KUBOKI HIROSHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KUBOKI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
5 patentsUS7983908B2Jul 19, 2011
Noise-canceling device for voice communication terminal using configurable multiple digital filters
OKI ELECTRIC IND CO LTD12 citations82
US7733849B2Jun 8, 2010
Voice communications system
OKI ELECTRIC IND CO LTD6 citations72
US7443837B2Oct 28, 2008
Telephone communication system
OKI ELECTRIC IND CO LTD4 citations61
US7706354B2Apr 27, 2010
Telephone switching system accommodating a plurality of line packages
OKI ELECTRIC IND CO LTD2 citations60
US7672296B2Mar 2, 2010
Real-time communications system of high communications quality and media terminal apparatus
OKI ELECTRIC IND CO LTD4 citations59