Inventor
KAWAUCHI YOSHIHIRO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KAWAUCHI YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS6496576B2Dec 17, 2002
Digital key telephone system and extension terminal device thereof
TOSHIBA KK103 citations98
US6633631B2Oct 14, 2003
Digital key telephone system and extension terminal device thereof
TOSHIBA KK4 citations73
US5313523AMay 17, 1994
Sound volume controlling apparatus
TOSHIBA KK11 citations73
US6456705B1Sep 24, 2002
Digital key telephone system and extension terminal device thereof
TOSHIBA KK3 citations62
US6408060B2Jun 18, 2002
Digital key telephone system and extension terminal device thereof
TOSHIBA KK2 citations62
US6373924B2Apr 16, 2002
Digital key telephone system and extension terminal device thereof
TOSHIBA KK3 citations62
US5388152AFeb 7, 1995
Key telephone system capable of regulating volume of handset
TOSHIBA KK6 citations62
US6876732B2Apr 5, 2005
Service providing method for electronic device, customer center, and user system
TOSHIBA KK5 citations60
US6377671B2Apr 23, 2002
Digital key telephone system and extension terminal device thereof
TOSHIBA KK0 citations51
US9172581B2Oct 27, 2015
Communication system, datacenter apparatus, and control method used in datacenter apparatus
TOSHIBA KK0 citations40
ITAI DAISUKE
3 patentsUS8060472B2Nov 15, 2011
Information processing system, information processing method, and computer-readable storage medium
ITAI DAISUKE79 citations96
US8065270B2Nov 22, 2011
Information processing system, information processing method, and memory medium
ITAI DAISUKE2 citations61
US9057966B2Jun 16, 2015
Information processing apparatus, information processing method, and memory medium
ITAI DAISUKE0 citations39