Inventor · disambiguated record
Shigeo Ohashi
Also filed as: OHASHI SHIGEO
81 granted patents·16 pending applications·2,942 citations·filing 1974–2014
99Inventor score
Files withHITACHI LTD38NIHON KAIHEIKI IND CO LTD20OHASHI SHIGEO15HISANO NAE2HITACHI CONSUMER ELECTRONICS2
Top patents by PatentIndex Score
97 records- 0198US6807056B2Electronic equipmentHITACHI LTD·Filed 2003·Granted Oct 19, 2004·239 cites·30 claims
- 0298US5278362APush-button switch with display deviceNIHON KAIHEIKI IND CO LTD·Filed 1992·Granted Jan 11, 1994·188 cites·7 claims
- 0398US5253493AWashing machine having a sinkOHASHI SHIGEO·Filed 1992·Granted Oct 19, 1993·129 cites·7 claims
- 0498US3996441ASwitch with rocker actuator having detachable coverOHASHI SHIGEO·Filed 1974·Granted Dec 7, 1976·64 cites·1 claims
- 0594US5270572ALiquid impingement cooling module for semiconductor devicesHITACHI LTD·Filed 1992·Granted Dec 14, 1993·188 cites·24 claims
- 0693US7651249B2Liquid crystal display deviceHITACHI LTD·Filed 2008·Granted Jan 26, 2010·23 cites·6 claims
- 0793US7516777B2Cooling jacketHITACHI LTD·Filed 2006·Granted Apr 14, 2009·19 cites·2 claims
- 0893US6430042B1Electronic apparatus having means for cooling a semiconductor element mounted thereinHITACHI LTD·Filed 2000·Granted Aug 6, 2002·82 cites·6 claims
- 0993US5694294APortable computer with fan moving air from a first space created between a keyboard and a first circuit board and a second space created between the first circuit board and a second circuit boardHITACHI LTD·Filed 1996·Granted Dec 2, 1997·263 cites·21 claims
- 1092US6972954B2Liquid cooling system and personal computer using the sameHITACHI LTD·Filed 2005·Granted Dec 6, 2005·33 cites·6 claims
- 1192US5764483ACooling unit for electronic equipmentHITACHI LTD·Filed 1996·Granted Jun 9, 1998·140 cites·7 claims
- 1292US5646824AElectronic equipment and lap-top type electronic equipmentHITACHI LTD·Filed 1995·Granted Jul 8, 1997·155 cites·14 claims
- 1391US6809927B2Liquid circulation cooling system for electronic apparatusHITACHI LTD·Filed 2002·Granted Oct 26, 2004·60 cites·20 claims
- 1491US4949164ASemiconductor cooling apparatus and cooling method thereofHITACHI LTD·Filed 1988·Granted Aug 14, 1990·98 cites·22 claims
- 1590US5365402ACooling apparatus of electronic deviceHITACHI LTD·Filed 1991·Granted Nov 15, 1994·120 cites·15 claims
- 1689US6611425B2Electronic apparatusHITACHI LTD·Filed 2001·Granted Aug 26, 2003·48 cites·16 claims
- 1788US8704352B2Semiconductor device having a liquid cooling moduleHISANO NAE·Filed 2010·Granted Apr 22, 2014·11 cites·18 claims
- 1888US6757169B2Electronic apparatusHITACHI LTD·Filed 2002·Granted Jun 29, 2004·41 cites·12 claims
- 1988US6741464B2Liquid cooling system and personal computer using thereofHITACHI LTD·Filed 2001·Granted May 25, 2004·47 cites·22 claims
- 2088US6348665B1Tilt switchNIHON KAIHEIKI IND CO LTD·Filed 2000·Granted Feb 19, 2002·35 cites·5 claims
- 2188US4733035ASwitch with device for preventing erroneous operationNIHON KAIHEIKI IND CO LTD·Filed 1986·Granted Mar 22, 1988·37 cites·1 claims
- 2287US7050299B2Electronic equipmentHITACHI LTD·Filed 2004·Granted May 23, 2006·42 cites·4 claims
- 2385US6987668B2Liquid cooling system and personal computer using thereofHITACHI LTD·Filed 2004·Granted Jan 17, 2006·34 cites·22 claims
- 2484US6947282B2Electronic device, liquid cooling system and tankHITACHI LTD·Filed 2003·Granted Sep 20, 2005·41 cites·9 claims
- 2583US6697253B2Liquid cooling system and personal computer using thereofHITACHI LTD·Filed 2001·Granted Feb 24, 2004·27 cites·44 claims
- 2683US4977444ASemiconductor cooling apparatusHITACHI LTD·Filed 1988·Granted Dec 11, 1990·69 cites·19 claims
- 2783US4292615ASwitching elementOHASHI SHIGEO·Filed 1979·Granted Sep 29, 1981·20 cites·7 claims
- 2882US8159629B2Liquid crystal display unitYAMASHITA YOSHIHARU·Filed 2009·Granted Apr 17, 2012·20 cites·20 claims
- 2981US4585914AMiniature push-button switchNIHON KAIHEIKI IND CO LTD·Filed 1984·Granted Apr 29, 1986·21 cites·8 claims
- 3080US5200884AElectrical control deviceNIHON KAIHEIKI IND CO LTD·Filed 1989·Granted Apr 6, 1993·39 cites·7 claims
- 3179US7113404B2Liquid cooling systemHITACHI LTD·Filed 2004·Granted Sep 26, 2006·15 cites·5 claims
- 3279US4527023ASmall-sized rotary switchNIHON KAIHEIKI IND CO LTD·Filed 1983·Granted Jul 2, 1985·21 cites·9 claims
- 3378US7843525B2Liquid crystal display applianceHITACHI LTD·Filed 2008·Granted Nov 30, 2010·8 cites·11 claims
- 3475US8350989B2Liquid crystal display deviceHITACHI CONSUMER ELECTRONICS·Filed 2010·Granted Jan 8, 2013·3 cites·4 claims
- 3575US6185481B1Air cooled electronic equipment apparatusHITACHI LTD·Filed 1997·Granted Feb 6, 2001·42 cites·14 claims
- 3674US5900599ASwitch for displayNIHON KAIHEIKI IND CO LTD·Filed 1997·Granted May 4, 1999·33 cites·9 claims
- 3773US8355298B2Magnetic recording head having a flexible heat-conductive member of predetermined curvatureHITACHI LTD·Filed 2010·Granted Jan 15, 2013·3 cites·13 claims
- 3872US4535534AMethod of mounting a switch body on a printing wiring board or panelNIHON KAIHEIKI IND CO LTD·Filed 1983·Granted Aug 20, 1985·16 cites·12 claims
- 3971US8350980B2Liquid crystal display apparatus with flexible cable connecting light source and circuit boardHITACHI CONSUMER ELECTRONICS·Filed 2009·Granted Jan 8, 2013·5 cites·8 claims
- 4071US7624789B2Liquid cooling system and an electronic apparatus having the same thereinHITACHI LTD·Filed 2004·Granted Dec 1, 2009·18 cites·2 claims
- 4171US7383557B2Recording disk apparatus having regions of constrained thermal conductionHITACHI LG DATA STORAGE INC·Filed 2004·Granted Jun 3, 2008·8 cites·19 claims
- 4271US6885556B2Electronic apparatusHITACHI LTD·Filed 2004·Granted Apr 26, 2005·13 cites·6 claims
- 4371USD287359SPush button switchOHASHI SHIGEO·Filed 1983·Granted Dec 23, 1986·11 cites·1 claims
- 4471USD269954SIndicator lightOHASHI SHIGEO·Filed 1981·Granted Aug 2, 1983·11 cites·1 claims
- 4570US4447685ASmall-sized push-button switchNIHON KAIHEIKI IND CO LTD·Filed 1982·Granted May 8, 1984·15 cites·9 claims
- 4670US4371767ASmall-sized switchNIHON KAIHEIKI IND CO LTD·Filed 1980·Granted Feb 1, 1983·15 cites·3 claims
- 4769USD280814SPush button switchNIHON KAIHEIKI IND CO LTD·Filed 1983·Granted Oct 1, 1985·10 cites·1 claims
- 4868US8937390B2Semiconductor device having a liquid cooling moduleHISANO NAE·Filed 2014·Granted Jan 20, 2015·2 cites·2 claims
- 4968US8240166B2Cooling system and electronic equipment including cooling systemNISHIJIMA NORIYO·Filed 2009·Granted Aug 14, 2012·4 cites·9 claims
- 5068US7980294B2Liquid cooling systemHITACHI LTD·Filed 2005·Granted Jul 19, 2011·4 cites·3 claims
Showing the top 50 of 97 patent records by PatentIndex Score.
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