Inventor
TSUKAMOTO TADASHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAMOTO TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
5 patentsUS7519377B2Apr 14, 2009
Calling system from accessory to portable device
NEC CORP22 citations90
US6785563B2Aug 31, 2004
Mobile terminal operating in telephonic and tactile modes
NEC CORP22 citations90
US6738642B1May 18, 2004
Communication device and method of operating communication device
NEC CORP7 citations71
US7039444B2May 2, 2006
Mobile communication system, method for making data common and program therefor
NEC CORP4 citations60
US8355326B2Jan 15, 2013
CPU connection circuit, data processing apparatus, arithmetic processing device, portable communication terminal using these modules and data transfer method
NEC CORP0 citations50