Inventor · disambiguated record
Noriyuki Ashiwake
Also filed as: ASHIWAKE NORIYUKI
22 granted patents·1 pending application·1,606 citations·filing 1986–2005
97Inventor score
Files withHITACHI LTD22
Top patents by PatentIndex Score
23 records- 0194US5270572ALiquid impingement cooling module for semiconductor devicesHITACHI LTD·Filed 1992·Granted Dec 14, 1993·188 cites·24 claims
- 0293US5345107ACooling apparatus for electronic deviceHITACHI LTD·Filed 1992·Granted Sep 6, 1994·157 cites·45 claims
- 0392US6972954B2Liquid cooling system and personal computer using the sameHITACHI LTD·Filed 2005·Granted Dec 6, 2005·33 cites·6 claims
- 0492US5406807AApparatus for cooling semiconductor device and computer having the sameHITACHI LTD·Filed 1993·Granted Apr 18, 1995·156 cites·9 claims
- 0590US4770242ACooling device of semiconductor chipsHITACHI LTD·Filed 1986·Granted Sep 13, 1988·96 cites·4 claims
- 0689US6611425B2Electronic apparatusHITACHI LTD·Filed 2001·Granted Aug 26, 2003·48 cites·16 claims
- 0789US5959351ALiquid-cooled electronic deviceHITACHI LTD·Filed 1993·Granted Sep 28, 1999·119 cites·20 claims
- 0889US5365400AHeat sinks and semiconductor cooling device using the heat sinksHITACHI LTD·Filed 1991·Granted Nov 15, 1994·119 cites·6 claims
- 0988US6741464B2Liquid cooling system and personal computer using thereofHITACHI LTD·Filed 2001·Granted May 25, 2004·47 cites·22 claims
- 1086US5774334ALow thermal resistant, fluid-cooled semiconductor moduleHITACHI LTD·Filed 1995·Granted Jun 30, 1998·89 cites·15 claims
- 1186US5705850ASemiconductor moduleHITACHI LTD·Filed 1994·Granted Jan 6, 1998·89 cites·15 claims
- 1285US6987668B2Liquid cooling system and personal computer using thereofHITACHI LTD·Filed 2004·Granted Jan 17, 2006·34 cites·22 claims
- 1383US6697253B2Liquid cooling system and personal computer using thereofHITACHI LTD·Filed 2001·Granted Feb 24, 2004·27 cites·44 claims
- 1483US5751062ACooling device of multi-chip moduleHITACHI LTD·Filed 1995·Granted May 12, 1998·75 cites·14 claims
- 1580US5515912ACooling apparatus of electronic devicesHITACHI LTD·Filed 1991·Granted May 14, 1996·58 cites·14 claims
- 1680US5276586ABonding structure of thermal conductive members for a multi-chip moduleHITACHI LTD·Filed 1992·Granted Jan 4, 1994·69 cites·11 claims
- 1779US5126829ACooling apparatus for electronic deviceHITACHI LTD·Filed 1989·Granted Jun 30, 1992·52 cites·17 claims
- 1873US6292365B1Electronic apparatusHITACHI LTD·Filed 1999·Granted Sep 18, 2001·54 cites·17 claims
- 1967USRE35721ECooling device of semiconductor chipsHITACHI LTD·Filed 1989·Granted Feb 3, 1998·33 cites·4 claims
- 2066US6873525B2Liquid cooling system and personal computer using the sameHITACHI LTD·Filed 2004·Granted Mar 29, 2005·15 cites·17 claims
- 2160US5595240ACooling apparatus of electronic devicesHITACHI LTD·Filed 1995·Granted Jan 21, 1997·22 cites·4 claims
- 2258US5488255ACooling device for semiconductor packages, having flexible film heat expulsion meansHITACHI LTD·Filed 1993·Granted Jan 30, 1996·26 cites·10 claims
- 2346US2004037035A1Electronic apparatusFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Noriyuki Ashiwake 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 →