Inventor · disambiguated record
Masuo Ohnishi
Also filed as: OHNISHI MASUO
57 granted patents·5 pending applications·985 citations·filing 1997–2020
99Inventor score
Files withFUJITSU LTD53FUJITSU CLIENT COMPUTING LTD2TACHIKAWA TADANORI2HATTORI MASAHIKO1SUZUKI MASUMI1
Top patents by PatentIndex Score
62 records- 0195US6525932B1Expansion unit and electronic apparatusFUJITSU LTD·Filed 2000·Granted Feb 25, 2003·182 cites·83 claims
- 0293US8289701B2Liquid cooling unit and heat receiver thereforSUZUKI MASUMI·Filed 2007·Granted Oct 16, 2012·34 cites·18 claims
- 0392US7199999B2Portable computer equipped with add-on batteryFUJITSU LTD·Filed 2005·Granted Apr 3, 2007·22 cites·1 claims
- 0492US6989986B2Plane unit structureFUJITSU LTD·Filed 2004·Granted Jan 24, 2006·46 cites·42 claims
- 0588US7710722B2Liquid cooling unit and heat exchanger thereforFUJITSU LTD·Filed 2007·Granted May 4, 2010·19 cites·3 claims
- 0688US6665181B2Cooling device capable of reducing thickness of electronic apparatusFUJITSU LTD·Filed 2002·Granted Dec 16, 2003·30 cites·14 claims
- 0788US6332658B1Lock device for expansion unit in computerFUJITSU LTD·Filed 2000·Granted Dec 25, 2001·24 cites·11 claims
- 0887US8050036B2Liquid cooling unit and heat receiver thereforFUJITSU LTD·Filed 2007·Granted Nov 1, 2011·19 cites·12 claims
- 0987US7019970B2Cooling device capable of reducing thickness of electronic apparatusFUJITSU LTD·Filed 2005·Granted Mar 28, 2006·11 cites·13 claims
- 1087US6617063B1Battery unit and electronic apparatusFUJITSU LTD·Filed 2000·Granted Sep 9, 2003·29 cites·11 claims
- 1186US7110574B2Extension device providing security functionFUJITSU LTD·Filed 2003·Granted Sep 19, 2006·51 cites·6 claims
- 1285US6751092B1Electronic apparatus and disk unit mounting mechanismFUJITSU LTD·Filed 1998·Granted Jun 15, 2004·44 cites·30 claims
- 1384US7688575B2Display device and information processing apparatusFUJITSU LTD·Filed 2007·Granted Mar 30, 2010·9 cites·12 claims
- 1484US7652884B2Electronic apparatus including liquid cooling unitFUJITSU LTD·Filed 2007·Granted Jan 26, 2010·14 cites·4 claims
- 1583US8199528B2Electronic device and ground connection structureTACHIKAWA TADANORI·Filed 2009·Granted Jun 12, 2012·11 cites·3 claims
- 1682US9933813B2Information processing apparatusFUJITSU LTD·Filed 2017·Granted Apr 3, 2018·4 cites·11 claims
- 1782US6563702B1Portable computer equipped with add-on batteryFUJITSU LTD·Filed 2000·Granted May 13, 2003·22 cites·35 claims
- 1881US7701715B2Electronic apparatusFUJITSU LTD·Filed 2007·Granted Apr 20, 2010·11 cites·3 claims
- 1978US7248473B2Printed circuit board having larger space for electronic components and contributing to efficient coolingFUJITSU LTD·Filed 2004·Granted Jul 24, 2007·21 cites·24 claims
- 2077US8256495B2Electronic apparatus including removable dust catcherHATTORI MASAHIKO·Filed 2006·Granted Sep 4, 2012·12 cites·19 claims
- 2177US7672125B2Electronic apparatusFUJITSU LTD·Filed 2007·Granted Mar 2, 2010·8 cites·10 claims
- 2277US6556436B2Function extending apparatus for information processing deviceFUJITSU LTD·Filed 2001·Granted Apr 29, 2003·18 cites·54 claims
- 2377US6404627B1Radiator mechanism for information processorFUJITSU LTD·Filed 2000·Granted Jun 11, 2002·23 cites·20 claims
- 2476US9354662B2Electronic apparatus and component for electronic apparatusFUJITSU LTD·Filed 2014·Granted May 31, 2016·4 cites·12 claims
- 2576US6956734B2Portable computer equipped with add-on batteryFUJITSU LTD·Filed 2003·Granted Oct 18, 2005·15 cites·24 claims
- 2675US8154681B2Display apparatus and electronic apparatus having the display apparatusYAMAGUCHI GOKI·Filed 2008·Granted Apr 10, 2012·5 cites·10 claims
- 2775US7010145B1Extension device providing security functionFUJITSU LTD·Filed 2000·Granted Mar 7, 2006·22 cites·11 claims
- 2875US6702622B2LAN connector having a stopper portion selectively stopping the insertion of a modem cable connectorFUJITSU LTD·Filed 2002·Granted Mar 9, 2004·18 cites·4 claims
- 2973US7108563B2LAN connector having a stopper portion selectively stopping the insertion of a modem cable connectorFUJITSU LTD·Filed 2005·Granted Sep 19, 2006·10 cites·4 claims
- 3072US6392383B1Function extending apparatus, electronic apparatus and electronic systemFUJITSU LTD·Filed 1999·Granted May 21, 2002·65 cites·11 claims
- 3171US6909604B2Cooling device capable of reducing thickness of electronic apparatusFUJITSU LTD·Filed 2003·Granted Jun 21, 2005·10 cites·6 claims
- 3268US7298616B2Cooling device capable of reducing thickness of electronic apparatusFUJITSU LTD·Filed 2006·Granted Nov 20, 2007·2 cites·15 claims
- 3368US6233145B1Function extending apparatus for information processing deviceFUJITSU LTD·Filed 2000·Granted May 15, 2001·10 cites·6 claims
- 3467US6560100B1Portable computer equipped with add-on batteryFUJITSU LTD·Filed 1997·Granted May 6, 2003·35 cites·18 claims
- 3563US8888379B2Electronic deviceFUJITSU LTD·Filed 2013·Granted Nov 18, 2014·1 cites·10 claims
- 3663US7474533B2Cooling device capable of reducing thickness of electronic apparatusFUJITSU LTD·Filed 2007·Granted Jan 6, 2009·2 cites·18 claims
- 3761US6385038B1Electronic deviceFUJITSU LTD·Filed 2001·Granted May 7, 2002·7 cites·8 claims
- 3860US7983030B2Electronic apparatus and panelFUJITSU LTD·Filed 2008·Granted Jul 19, 2011·2 cites·9 claims
- 3959US8717778B2Electronic device and ground connection structureTACHIKAWA TADANORI·Filed 2012·Granted May 6, 2014·1 cites·2 claims
- 4059US6415035B1Information processing apparatus having speakersFUJITSU LTD·Filed 1997·Granted Jul 2, 2002·31 cites·35 claims
- 4157US7855875B2Image display device and electronic apparatusFUJITSU LTD·Filed 2008·Granted Dec 21, 2010·1 cites·14 claims
- 4257US7679903B2Display device and electronic apparatusFUJITSU LTD·Filed 2008·Granted Mar 16, 2010·1 cites·7 claims
- 4357US7072484B2Information processing apparatus having speakersFUJITSU LTD·Filed 2002·Granted Jul 4, 2006·4 cites·9 claims
- 4456US2008023178A1Liquid cooling unit and heat exchanger thereforFUJITSU LTD·Filed 2007·Application pending·0 cites
- 4554US6605924B2Function expansion device for a portable electronic deviceFUJITSU LTD·Filed 1999·Granted Aug 12, 2003·28 cites·22 claims
- 4652US7825984B2Image display device and electronic apparatus each incorporating camera unitFUJITSU LTD·Filed 2008·Granted Nov 2, 2010·0 cites·4 claims
- 4751US9684344B2Exterior case and electronic deviceFUJITSU LTD·Filed 2014·Granted Jun 20, 2017·0 cites·15 claims
- 4851US7595458B2Electronic apparatusFUJITSU LTD·Filed 2008·Granted Sep 29, 2009·0 cites·9 claims
- 4950US6115246AFunction extending apparatus for information processing deviceFUJITSU LTD·Filed 1997·Granted Sep 5, 2000·17 cites·51 claims
- 5049US10671128B2Information processing apparatusFUJITSU CLIENT COMPUTING LTD·Filed 2019·Granted Jun 2, 2020·0 cites·11 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Masuo Ohnishi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →