Inventor
ISHIKAWA HIDETOSHI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA HIDETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTT DOCOMO INC
6 patentsUS7559469B2Jul 14, 2009
Chip card of reduced size with backward compatibility and adapter for a reduced size chip card
NTT DOCOMO INC48 citations90
US7240216B2Jul 3, 2007
IC card having block state of operation and method of providing information security for the same
NTT DOCOMO INC12 citations80
US8385889B2Feb 26, 2013
Radio communications system and method
NTT DOCOMO INC4 citations62
US7703690B2Apr 27, 2010
Non-contact IC apparatus and control method
NTT DOCOMO INC2 citations62
US7817984B2Oct 19, 2010
Mobile communication terminal and computer program thereof, IC card and computer program thereof, and mobile communication terminal system
NTT DOCOMO INC2 citations60
US7974603B2Jul 5, 2011
Authentication vector generating device, subscriber authentication module, mobile communication system, and authentication vector generation method
NTT DOCOMO INC0 citations39
ANEST IWATA CORP
5 patentsUS7404706B2Jul 29, 2008
Scroll fluid machine having oil-supply holes being formed through a reinforcement bearing plate on a rear surface of the orbiting scroll
ANEST IWATA CORP57 citations97
US7329108B2Feb 12, 2008
Scroll fluid machine
ANEST IWATA CORP25 citations91
USD847975SMay 7, 2019
Nozzle used for spraying medical drug solution
ANEST IWATA CORP4 citations73
USD833001SNov 6, 2018
Nozzle used for spraying medical drug solution
ANEST IWATA CORP1 citations62
US7713038B2May 11, 2010
Scroll fluid machine
ANEST IWATA CORP3 citations58
ISHIKAWA HIDETOSHI
3 patentsUS8073426B2Dec 6, 2011
Authentication vector generation device, subscriber identity module, wireless communication system, authentication vector generation method, calculation method, and subscriber authentication method
ISHIKAWA HIDETOSHI14 citations82
USD661709SJun 12, 2012
Scroll pump
ISHIKAWA HIDETOSHI3 citations57
US8141137B2Mar 20, 2012
Authentication vector generation device, subscriber identity module, mobile communication system, authentication vector generation method, calculation method, and subscriber authentication method
ISHIKAWA HIDETOSHI1 citations50