Inventor · disambiguated record
Toshio Okamoto
Also filed as: OKAMOTO TOSHIO
48 granted patents·6 pending applications·4,393 citations·filing 1983–2023
99Inventor score
Top patents by PatentIndex Score
54 records- 0197US7151758B2Router device, datagram transfer method and communication system realizing handoff control for mobile terminalsTOSHIBA KK·Filed 2002·Granted Dec 19, 2006·172 cites·5 claims
- 0297US6473411B1Router device, datagram transfer method and communication system realizing handoff control for mobile terminalsTOSHIBA KK·Filed 1998·Granted Oct 29, 2002·336 cites·4 claims
- 0397US5944794AUser identification data management scheme for networking computer systems using wide area networkTOSHIBA KK·Filed 1995·Granted Aug 31, 1999·379 cites·45 claims
- 0495US6804240B1Fast and adaptive packet processing device and method using digest information of input packetTOSHIBA KK·Filed 2000·Granted Oct 12, 2004·139 cites·6 claims
- 0595US5890189AMemory management and protection system for virtual memory in computer systemTOSHIBA KK·Filed 1996·Granted Mar 30, 1999·283 cites·41 claims
- 0694US6185680B1Packet authentication and packet encryption/decryption scheme for security gatewayTOSHIBA KK·Filed 2000·Granted Feb 6, 2001·151 cites·22 claims
- 0794US6092191APacket authentication and packet encryption/decryption scheme for security gatewayTOSHIBA KK·Filed 1996·Granted Jul 18, 2000·290 cites·35 claims
- 0893US6081833AMemory space management method, data transfer method, and computer device for distributed computer systemTOSHIBA KK·Filed 1996·Granted Jun 27, 2000·147 cites·15 claims
- 0992US6480889B1Scheme for managing nodes connected to a home network according to their physical locationsTOSHIBA KK·Filed 1998·Granted Nov 12, 2002·212 cites·12 claims
- 1091US6510153B1Mobile IP communication scheme using dynamic address allocation protocolTOSHIBA KK·Filed 1999·Granted Jan 21, 2003·197 cites·3 claims
- 1191US6167513AMobile computing scheme using encryption and authentication processing based on mobile computer location and network operating policyTOSHIBA KK·Filed 1997·Granted Dec 26, 2000·247 cites·45 claims
- 1289US6807573B2Scheme for managing nodes connected to a home network according to their physical locationsTOSHIBA KK·Filed 2002·Granted Oct 19, 2004·52 cites·3 claims
- 1389US5351189AMachine translation system including separated side-by-side display of original and corresponding translated sentencesTOSHIBA KK·Filed 1993·Granted Sep 27, 1994·156 cites·4 claims
- 1488US6240514B1Packet processing device and mobile computer with reduced packet processing overheadTOSHIBA KK·Filed 1997·Granted May 29, 2001·189 cites·25 claims
- 1585US4876657APresentation display apparatus for displaying two different images on separate displays for a listener and a speakerTOSHIBA KK·Filed 1987·Granted Oct 24, 1989·85 cites·16 claims
- 1684US5864853APortable file system operable under various computer environmentsTOSHIBA KK·Filed 1995·Granted Jan 26, 1999·115 cites·58 claims
- 1783US6973068B2Mobile IP communication scheme incorporating individual user authenticationTOSHIBA KK·Filed 2002·Granted Dec 6, 2005·25 cites·6 claims
- 1883US6934274B2Mobile IP communication scheme using dynamic address allocation protocolTOSHIBA KK·Filed 2002·Granted Aug 23, 2005·29 cites·9 claims
- 1983US6442616B1Method and apparatus for communication control of mobil computers in communication network systems using private IP addressesTOSHIBA KK·Filed 1997·Granted Aug 27, 2002·100 cites·36 claims
- 2082US7123604B2Mobile IP communication scheme incorporating individual user authenticationTOSHIBA KK·Filed 2005·Granted Oct 17, 2006·7 cites·4 claims
- 2181US7020120B2Mobile IP communication scheme using dynamic address allocation protocolTOSHIBA KK·Filed 2002·Granted Mar 28, 2006·26 cites·25 claims
- 2281US5664126AHuman interface system for communicating networked usersTOSHIBA KK·Filed 1996·Granted Sep 2, 1997·133 cites·14 claims
- 2381US5627987AMemory management and protection system for virtual memory in computer systemTOSHIBA KK·Filed 1993·Granted May 6, 1997·78 cites·13 claims
- 2480US6646391B2Light source device of a dielectric barrier discharge lampUSHIO ELECTRIC INC·Filed 2002·Granted Nov 11, 2003·15 cites·5 claims
- 2577US6163843APacket inspection device, mobile computer and packet transfer method in mobile computing with improved mobile computer authenticity check schemeTOSHIBA KK·Filed 1997·Granted Dec 19, 2000·99 cites·15 claims
- 2677US5892944AProgram execution and operation right management system suitable for single virtual memory schemeTOSHIBA KK·Filed 1997·Granted Apr 6, 1999·80 cites·20 claims
- 2776US7020694B2Scheme for managing nodes connected to a home network according to their physical locationsTOSHIBA KK·Filed 2002·Granted Mar 28, 2006·17 cites·3 claims
- 2872US6170057B1Mobile computer and method of packet encryption and authentication in mobile computing based on security policy of visited networkTOSHIBA KK·Filed 1997·Granted Jan 2, 2001·181 cites·30 claims
- 2971US7027442B2Fast and adaptive packet processing device and method using digest information of input packetTOSHIBA KK·Filed 2004·Granted Apr 11, 2006·13 cites·6 claims
- 3071US5829041AMethod and apparatus for managing single virtual space suitable for distributed processingTOSHIBA KK·Filed 1995·Granted Oct 27, 1998·62 cites·28 claims
- 3170US8104565B2Body frame and vehicleMIYASHIRO SHIDEHIKO·Filed 2007·Granted Jan 31, 2012·8 cites·18 claims
- 3270US6891819B1Mobile IP communications scheme incorporating individual user authenticationTOSHIBA KK·Filed 1998·Granted May 10, 2005·40 cites·17 claims
- 3369US7158483B1Communication node and communication terminalTOSHIBA KK·Filed 1999·Granted Jan 2, 2007·68 cites·6 claims
- 3468US6044445AData transfer method and memory management system utilizing access control information to change mapping between physical and virtual pages for improved data transfer efficiencyTOSHIBA KK·Filed 1996·Granted Mar 28, 2000·51 cites·20 claims
- 3567US12061993B2Service providing system, business analysis support system, and methodTOSHIBA KK·Filed 2023·Granted Aug 13, 2024·0 cites·5 claims
- 3667US8863305B2File-access control apparatus and programOKADA KOJI·Filed 2009·Granted Oct 14, 2014·4 cites·10 claims
- 3767US6965946B2Method and apparatus for communication control of mobile computers in communication network systems using private IP addressesTOSHIBA KK·Filed 2002·Granted Nov 15, 2005·10 cites·4 claims
- 3867US5826057AMethod for managing virtual address space at improved space utilization efficiencyTOSHIBA KK·Filed 1993·Granted Oct 20, 1998·52 cites·19 claims
- 3965US4876665ADocument processing system deciding apparatus provided with selection functionsTOKYO SHIBAURA ELECTRIC CO·Filed 1986·Granted Oct 24, 1989·35 cites·3 claims
- 4063US8061468B2VehicleMIYASHIRO SHIDEHIKO·Filed 2007·Granted Nov 22, 2011·5 cites·10 claims
- 4162US4813010ADocument processing using heading rules storage and retrieval system for generating documents with hierarchical logical architecturesTOSHIBA KK·Filed 1986·Granted Mar 14, 1989·29 cites·12 claims
- 4261US4805132AMachine translation systemTOSHIBA KK·Filed 1986·Granted Feb 14, 1989·29 cites·6 claims
- 4359US8719950B2Access control apparatus and storage mediumIKEDA TATSURO·Filed 2012·Granted May 6, 2014·1 cites·4 claims
- 4459US2006034238A1Mobile IP communication scheme incorporating individual user authenticationTOSHIBA KK·Filed 2005·Application pending·0 cites
- 4555US2020234157A1Service providing system, business analysis support system, and methodTOSHIBA KK·Filed 2020·Application pending·0 cites
- 4650US2013004078A1Document management system, evaluation device, data output control device, document management method and document management programTOSHIBA SOLUTIONS CORP·Filed 2011·Application pending·0 cites
- 4749US5084817ASystem for translating a language having polite expressionsTOSHIBA KK·Filed 1989·Granted Jan 28, 1992·17 cites·6 claims
- 4848US5136698AMethod for selective back-tracking in a hierarchical system containing a flag which indicates the validity of a choice-pointTOSHIBA KK·Filed 1989·Granted Aug 4, 1992·15 cites·8 claims
- 4947US5728847AMethod for recovering lactide from high-molecular weight polylactic acidSHIMADZU CORP·Filed 1996·Granted Mar 17, 1998·10 cites·13 claims
- 5047US2016142478A1Communication management systemTOSHIBA KK·Filed 2014·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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