Inventor
OGASAWARA NOBUO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “OGASAWARA NOBUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
14 patentsUS6975856B2Dec 13, 2005
Electronic shopping system utilizing a program downloadable wireless telephone
FUJITSU LTD121 citations99
US6868392B1Mar 15, 2005
System and method for electronic shopping using an interactive shopping agent
FUJITSU LTD284 citations99
US6577861B2Jun 10, 2003
Electronic shopping system utilizing a program downloadable wireless telephone
FUJITSU LTD441 citations99
US6543052B1Apr 1, 2003
Internet shopping system utilizing set top box and voice recognition
FUJITSU LTD509 citations99
US6512919B2Jan 28, 2003
Electronic shopping system utilizing a program downloadable wireless videophone
FUJITSU LTD943 citations99
US6513015B2Jan 28, 2003
System and method for customer recognition using wireless identification and visual data transmission
FUJITSU LTD354 citations99
US6386450B1May 14, 2002
Electronic shopping system including customer relocation recognition
FUJITSU LTD250 citations99
US6327576B1Dec 4, 2001
System and method for managing expiration-dated products utilizing an electronic receipt
FUJITSU LTD333 citations99
US6123259ASep 26, 2000
Electronic shopping system including customer relocation recognition
FUJITSU LTD722 citations99
US5097115AMar 17, 1992
Transaction authentication system
FUJITSU LTD196 citations98
US4853522AAug 1, 1989
System for permitting access to data field area in IC card for multiple services
FUJITSU LTD148 citations98
US7050991B2May 23, 2006
System and method for managing expiration-dated products utilizing an electronic receipt
FUJITSU LTD58 citations96
US4831245AMay 16, 1989
System for data field area acquisition in IC card for multiple services
FUJITSU LTD119 citations96
US7171377B2Jan 30, 2007
Workplace shopping system and merchandise picking system, and shopping method and picking method thereof
FUJITSU LTD15 citations84
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS3987263AOct 19, 1976
Switching device for switching signals of very high and ultrahigh frequencies
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US5451285ASep 19, 1995
Panel switch and method for making same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US5286937AFeb 15, 1994
Panel switch and method for making same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US5224591AJul 6, 1993
Panel switch and method for making same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
HITACHI LTD
3 patentsUS5568468AOct 22, 1996
Usage parameter control apparatus for performing a plurality of conformance checking operations at high speed
HITACHI LTD19 citations92
US7379454B2May 27, 2008
Packet routing apparatus and routing controller
HITACHI LTD11 citations83
US5953317ASep 14, 1999
Policing circuit and policing method
HITACHI LTD16 citations82