Inventor · disambiguated record
Toshihiko Murakami
Also filed as: MURAKAMI TOSHIHIKO
42 granted patents·12 pending applications·820 citations·filing 1995–2019
98Inventor score
Files withHITACHI LTD13SHARP KK9SUMITOMO METAL IND7MURAKAMI TOSHIHIKO3NIPPON STEEL & SUMITOMO METAL CORP3
Top patents by PatentIndex Score
54 records- 0196US7206860B2Virtualization switch and storage systemHITACHI LTD·Filed 2004·Granted Apr 17, 2007·189 cites·20 claims
- 0296US6386271B1Method for continuous casting of steelSUMITOMO METAL IND·Filed 2000·Granted May 14, 2002·80 cites·11 claims
- 0385US5853043AMethod and apparatus for continuous casting of a thin slabSUMITOMO METAL IND·Filed 1995·Granted Dec 29, 1998·29 cites·7 claims
- 0482US9219650B2Network management apparatus, network management method, and network management systemSAKATA MASAYUKI·Filed 2011·Granted Dec 22, 2015·10 cites·15 claims
- 0581US6102101AContinuous casting method and apparatus thereofSUMITOMO METAL IND·Filed 1996·Granted Aug 15, 2000·22 cites·11 claims
- 0677US5961874AFlat formed submerged entry nozzle for continuous casting of steelTOSHIBA CERAMICS CO·Filed 1998·Granted Oct 5, 1999·19 cites·13 claims
- 0776US9755854B2Tag conversion apparatusHITACHI METALS LTD·Filed 2015·Granted Sep 5, 2017·3 cites·14 claims
- 0876US7086450B2Continuous casting method, continuous casting apparatus and continuously cast steel slabSUMITOMO METAL IND·Filed 2003·Granted Aug 8, 2006·8 cites·1 claims
- 0976US6212164B1ATM switch congestion control method of connection setup requests and priority control method for receiving connection requestsHITACHI LTD·Filed 1997·Granted Apr 3, 2001·56 cites·19 claims
- 1076US6014382AATM switching system including a switching control portion for distributing call set-up requirement signalsHITACHI LTD·Filed 1997·Granted Jan 11, 2000·105 cites·42 claims
- 1176US5992711AIntegrated submerged entry nozzle and its manufactureTOSHIBA CERAMICS CO·Filed 1998·Granted Nov 30, 1999·18 cites·14 claims
- 1275US6467533B1Machine and method for continuous casting of steelSUMITOMO METAL IND·Filed 2000·Granted Oct 22, 2002·7 cites·14 claims
- 1375US5981129AElectrophotographic toner and method of manufacturing sameSHARP KK·Filed 1998·Granted Nov 9, 1999·26 cites·29 claims
- 1474US5761435AMultiprocessor bridge having storage for spanning tree operation mode information indicating whether each port of the bridge is operable under spanning tree protocolHITACHI LTD·Filed 1995·Granted Jun 2, 1998·105 cites·17 claims
- 1573US6598662B2Molten steel supplying apparatus for continuous casting and continuous casting method therewithSUMITOMO METAL IND·Filed 2002·Granted Jul 29, 2003·7 cites·16 claims
- 1672US7565439B2Communication control for storage systemHITACHI LTD·Filed 2006·Granted Jul 21, 2009·5 cites·5 claims
- 1769US6466001B2Method and apparatus for controlling the molten metal level in a mold in continuous castingSUMITOMO METAL IND·Filed 2000·Granted Oct 15, 2002·5 cites·30 claims
- 1868US7853994B2Computer system and method of updating authentication information of computer systemHITACHI LTD·Filed 2006·Granted Dec 14, 2010·4 cites·14 claims
- 1968US7266659B2Memory device system, storage device, and log recording methodHITACHI LTD·Filed 2005·Granted Sep 4, 2007·3 cites·16 claims
- 2067US7895322B2Session management method for computer systemHITACHI LTD·Filed 2008·Granted Feb 22, 2011·3 cites·15 claims
- 2164US5777994AATM switch and intermediate systemHITACHI LTD·Filed 1996·Granted Jul 7, 1998·57 cites·11 claims
- 2263US7155594B2Method, computer system, and relay device for data transfer among plural memories to reduce the number of memory devices with relatively small storage capacityHITACHI LTD·Filed 2003·Granted Dec 26, 2006·8 cites·18 claims
- 2362US8161487B2Controller for controlling a plurality of logical resources of a storage systemSHIGA KENTA·Filed 2008·Granted Apr 17, 2012·2 cites·18 claims
- 2461US5974280AImage forming apparatus having a toner concentration controlling mechanism based on a clocked time period for the recoverySHARP KK·Filed 1998·Granted Oct 26, 1999·15 cites·7 claims
- 2560US8406734B2Resource access control for mobile terminalOTAKA OSAMU·Filed 2004·Granted Mar 26, 2013·8 cites·8 claims
- 2658US11577306B2Continuous casting method for steelNIPPON STEEL CORP·Filed 2019·Granted Feb 14, 2023·0 cites·6 claims
- 2758US8069323B2Storage system and remote copy control methodSUDO AZUSA·Filed 2008·Granted Nov 29, 2011·2 cites·13 claims
- 2858US7340636B2Error recovery level optimization in network systemHITACHI LTD·Filed 2004·Granted Mar 4, 2008·4 cites·13 claims
- 2956US8065430B2Storage system and logical unit checking method for the sameMURAKAMI TOSHIHIKO·Filed 2006·Granted Nov 22, 2011·2 cites·23 claims
- 3054US9409229B2Method for continuously casting slabNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Aug 9, 2016·0 cites·8 claims
- 3154US7996560B2Managing virtual ports in an information processing systemHITACHI LTD·Filed 2003·Granted Aug 9, 2011·3 cites·5 claims
- 3254US7026088B2Master batch and toner for use in electrophotographySHARP KK·Filed 2003·Granted Apr 11, 2006·1 cites·8 claims
- 3345US2009070579A1Information processing system and login methodHITACHI LTD·Filed 2008·Application pending·0 cites
- 3444US6444388B1Toner for developing electrostatic latent imageSHARP KK·Filed 2001·Granted Sep 3, 2002·2 cites·10 claims
- 3544US2007223035A1Image Forming System and Control Method ThereofTOSHIBA TEC KK·Filed 2006·Application pending·0 cites
- 3644US2012278435A1Cooperative operation method, mobile communication terminal thereof, mail transceiving method, and communication systemOTAKA OSAMU·Filed 2012·Application pending·0 cites
- 3744US2007127070A1Image forming apparatusTOSHIBA TEC KK·Filed 2005·Application pending·0 cites
- 3843US5846683AToner producing method using recycled extra-fine toner particlesSHARP KK·Filed 1997·Granted Dec 8, 1998·7 cites·12 claims
- 3943US2011280252A1Managing Virtual Ports in an Information Processing SystemMURAKAMI TOSHIHIKO·Filed 2011·Application pending·0 cites
- 4041US9999919B2Method for operating continuous casting machineNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Jun 19, 2018·0 cites·2 claims
- 4140US6284422B1Toner for developing electrostatic latent images and image-forming apparatusSHARP KK·Filed 2000·Granted Sep 4, 2001·1 cites·17 claims
- 4240US2006271639A1Multipath control device and systemKUMAGAI ATSUYA·Filed 2005·Application pending·0 cites
- 4340US2010182624A1Image forming apparatus and image forming methodTOSHIBA KK·Filed 2010·Application pending·0 cites
- 4438US5565294AElectrostatic charge image-developing toner with polyethylene additiveSHARP KK·Filed 1995·Granted Oct 15, 1996·4 cites·8 claims
- 4538US2006153611A1Image forming apparatus, finisher used therewith and method for controlling exit tray thereofTOSHIBA TEC KK·Filed 2006·Application pending·0 cites
- 4638US2001027854A1Continuous casting method for steelFiled 2001·Application pending·0 cites
- 4737US10171259B2Network system and relay deviceAPRESIA SYSTEMS LTD·Filed 2016·Granted Jan 1, 2019·0 cites·6 claims
- 4837US2006187960A1Network interface and computing system including the sameMURAKAMI TOSHIHIKO·Filed 2005·Application pending·0 cites
- 4937US2009165982A1Method for Predicting and Preventing Shrinkage Cavity of Iron CastingKIMURA CHUZOSHO CO LTD·Filed 2005·Application pending·0 cites
- 5036US2006246368A1Master batch and toner using the sameMATSUMOTO KATSURU·Filed 2004·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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