Inventor · disambiguated record
Takashi Ohno
Also filed as: OHNO TAKASHI
134 granted patents·48 pending applications·3,179 citations·filing 1976–2023
99Inventor score
Files withFUJITSU LTD75MITSUBISHI CHEM CORP24MITSUBISHI KAGAKU MEDIA CO LTD17OHNO TAKASHI12DENSO CORP8
Top patents by PatentIndex Score
182 records- 0197US6294310B1Optical information recording medium and optical recording methodMITSUBISHI CHEM CORP·Filed 2000·Granted Sep 25, 2001·60 cites·7 claims
- 0296US6143468AOptical information recording medium and optical recording methodMITSUBISHI CHEM CORP·Filed 1997·Granted Nov 7, 2000·95 cites·15 claims
- 0396US5848043AModulation of laser power in accordance with a linear velocity by pulse division schemesMITSUBISHI CHEM CORP·Filed 1996·Granted Dec 8, 1998·144 cites·14 claims
- 0495US6702137B1Plug structure for liquid containerNIPPON OXYGEN CO LTD·Filed 2001·Granted Mar 9, 2004·113 cites·2 claims
- 0595USD485132SThermal bottleTHERMOS KK·Filed 2002·Granted Jan 13, 2004·67 cites·1 claims
- 0695US6128273AOptical phase-change discMITSUBISHI CHEM CORP·Filed 2000·Granted Oct 3, 2000·80 cites·6 claims
- 0795US5818808AOptical recording process and optical recording systemMITSUBISHI CHEM CORP·Filed 1997·Granted Oct 6, 1998·126 cites·5 claims
- 0895US5581539AOptical recording mediumMITSUBISHI CHEM CORP·Filed 1995·Granted Dec 3, 1996·118 cites·37 claims
- 0994US6120379APortable game machine and portable game machine cartridgeNINTENDO CO LTD·Filed 1998·Granted Sep 19, 2000·196 cites·17 claims
- 1093US7105217B2Phase-change recording material and information recording mediumMITSUBISHI CHEM CORP·Filed 2005·Granted Sep 12, 2006·14 cites·20 claims
- 1193US6567367B2Multilevel recording and reproduction method and phase change multilevel recording mediumMITSUBISHI CHEM CORP·Filed 2001·Granted May 20, 2003·35 cites·36 claims
- 1293US6154782AServer switching between communication modes for clients coupled to the serverFUJITSU LTD·Filed 1998·Granted Nov 28, 2000·298 cites·8 claims
- 1391US7081289B2Phase-change recording material and information recording mediumMITSUBISHI KAGAKU MEDIA CO LTD·Filed 2005·Granted Jul 25, 2006·12 cites·11 claims
- 1491US6177166B1Optical information recording mediumMITSUBISHI CHEM CORP·Filed 1998·Granted Jan 23, 2001·75 cites·30 claims
- 1591US6004646AOptical information recording mediumMITSUBISHI CHEM CORP·Filed 1998·Granted Dec 21, 1999·78 cites·42 claims
- 1690US7539110B2Optical information recording medium and optical recording methodMITSUBISHI KAGAKU MEDIA CO LTD·Filed 2005·Granted May 26, 2009·9 cites·25 claims
- 1790US6894686B2System and method for automatically editing captured images for inclusion into 3D video game playNINTENDO CO LTD·Filed 2001·Granted May 17, 2005·160 cites·45 claims
- 1890US6632583B2Optical recording medium and production method of the sameMITSUBISHI CHEM CORP·Filed 2000·Granted Oct 14, 2003·32 cites·25 claims
- 1990US5862123AOptical phase-change discMITSUBISHI CHEM CORP·Filed 1997·Granted Jan 19, 1999·59 cites·4 claims
- 2089US6723410B2Optical recording mediumMITSUBISHI CHEM CORP·Filed 2002·Granted Apr 20, 2004·37 cites·17 claims
- 2189US6671508B1Communication control method, status notification method and mobile communication terminal using sameFUJITSU LTD·Filed 1999·Granted Dec 30, 2003·144 cites·45 claims
- 2289US6115353AOptical phase-change disc having a grooved substrate, with the groove having specific wobbled and non-wobbled regionsMITSUBISHI CHEM CORP·Filed 1998·Granted Sep 5, 2000·53 cites·17 claims
- 2389US6115352AOptical information recording medium capable of rewriting data at low reflectance and deterioration conditionMITSUBISHI CHEM CORP·Filed 1997·Granted Sep 5, 2000·63 cites·24 claims
- 2489US6108295AOptical information recording mediumMITSUBISHI CHEM CORP·Filed 1999·Granted Aug 22, 2000·60 cites·14 claims
- 2588US7452582B1Rewritable optical recording medium recording method on the same and optical disc recording/retrieving apparatusMITSUBISHI KAGAKU MEDIA CO LTD·Filed 2000·Granted Nov 18, 2008·16 cites·11 claims
- 2688US5933676AImage forming apparatus, and control apparatus and method thereforCANON KK·Filed 1997·Granted Aug 3, 1999·41 cites·19 claims
- 2788US5174562APaper sheet handling apparatusOMRON TATEISI ELECTRONICS CO·Filed 1991·Granted Dec 29, 1992·55 cites·19 claims
- 2887US8893123B2Method and system for transferring the operation of a virtual machine from a server device to terminal device using operating status of the virtual machineMIYAMOTO RYO·Filed 2010·Granted Nov 18, 2014·15 cites·4 claims
- 2987US6596366B2Optical recording medium and process for producing an optical recording mediumMITSUBISHI CHEM CORP·Filed 2001·Granted Jul 22, 2003·22 cites·20 claims
- 3087US6435969B1Portable game machine having image capture, manipulation and incorporationNINTENDO CO LTD·Filed 1999·Granted Aug 20, 2002·93 cites·9 claims
- 3186US6424610B2Recording method for phase-change recording mediumMITSUBISHI CHEM CORP·Filed 2001·Granted Jul 23, 2002·18 cites·12 claims
- 3286USD452281SMemory cartridge for electronic game machineNINTENDO CO LTD·Filed 2000·Granted Dec 18, 2001·33 cites·1 claims
- 3385US10859057B2Internal combustion engine ignition systemDENSO CORP·Filed 2019·Granted Dec 8, 2020·2 cites·37 claims
- 3485US9550867B2Fine-dispersion compounding apparatus and fine-dispersion compounding methodSANWA CO LTD·Filed 2016·Granted Jan 24, 2017·2 cites·4 claims
- 3585US7345977B2Recording and retrieving method on rewritable optical recording mediumMITSUBISHI KAGAKU MEDIA CO LTD·Filed 2005·Granted Mar 18, 2008·4 cites·16 claims
- 3685US7027371B2Rewritable optical recording medium, recording method on the same, and optical disc recording/retrieving apparatusMITSUBISHI CHEM CORP·Filed 2004·Granted Apr 11, 2006·12 cites·4 claims
- 3785US6996052B1Optical information recording medium and optical recording methodMITSUBISHI CHEM CORP·Filed 1999·Granted Feb 7, 2006·36 cites·63 claims
- 3885US6707783B2Optical recording medium and recording/erasing methodMITSUBISHI CHEM CORP·Filed 2002·Granted Mar 16, 2004·18 cites·7 claims
- 3985US6587425B2Multilevel recording and reproduction method and phase change multilevel recording mediumMITSUBISHI CHEM CORP·Filed 2002·Granted Jul 1, 2003·16 cites·11 claims
- 4085US6540615B2Portable game machine having image capture, manipulation and incorporationNINTENDO CO LTD·Filed 2002·Granted Apr 1, 2003·25 cites·8 claims
- 4184US5956028AVirtual space communication system, three-dimensional image display method, and apparatus thereforFUJITSU LTD·Filed 1996·Granted Sep 21, 1999·104 cites·8 claims
- 4283US10883468B2Ignition systemDENSO CORP·Filed 2020·Granted Jan 5, 2021·1 cites·12 claims
- 4382US7277376B2Optical recording methodMITSUBISHI KAGAKU MEDIA CO LTD·Filed 2005·Granted Oct 2, 2007·5 cites·25 claims
- 4482US7166415B2Phase-change recording material used for information recording medium and information recording medium employing itMITSUBISHI KAGAKU MEDIA CO LTD·Filed 2003·Granted Jan 23, 2007·13 cites·10 claims
- 4582US6811949B2Optical information recording medium and optical recording methodMITSUBISHI CHEM CORP·Filed 2001·Granted Nov 2, 2004·12 cites·12 claims
- 4680US9519655B2File synchronization method and file synchronization server apparatusOHNO TAKASHI·Filed 2012·Granted Dec 13, 2016·6 cites·13 claims
- 4780US8200755B2Presence administration method and deviceFUJIMOTO SHINGO·Filed 2003·Granted Jun 12, 2012·21 cites·18 claims
- 4880US7602675B2Optical recording methodMITSUBISHI KAGAKU MEDIA CO LTD·Filed 2006·Granted Oct 13, 2009·4 cites·10 claims
- 4979US9749423B2Function extension method and terminal deviceFUJITSU LTD·Filed 2015·Granted Aug 29, 2017·3 cites·17 claims
- 5079US7677436B2Presence system and method for presence managementFUJITSU LTD·Filed 2005·Granted Mar 16, 2010·11 cites·14 claims
Showing the top 50 of 182 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →