Inventor · disambiguated record
Shigeru Kikuchi
Also filed as: KIKUCHI SHIGERU
17 granted patents·9 pending applications·397 citations·filing 1979–2015
94Inventor score
Top patents by PatentIndex Score
26 records- 0195US5876659AProcess for producing fiber reinforced compositeHITACHI LTD·Filed 1997·Granted Mar 2, 1999·127 cites·6 claims
- 0288US5182075ANuclear fusion reactorHITACHI LTD·Filed 1990·Granted Jan 26, 1993·94 cites·32 claims
- 0385US4307067AProcess for deodorizing exhaust gas containing smelly componentsOSAKA OXYGEN IND·Filed 1979·Granted Dec 22, 1981·52 cites·13 claims
- 0477US6437275B1Vacuum circuit-breaker, vacuum bulb for use therein, and electrodes thereofHITACHI LTD·Filed 1998·Granted Aug 20, 2002·27 cites·15 claims
- 0573US7230304B2Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereofHITACHI LTD·Filed 2005·Granted Jun 12, 2007·6 cites·15 claims
- 0671US7704449B2Electrode, electrical contact and method of manufacturing the sameHITACHI LTD·Filed 2008·Granted Apr 27, 2010·4 cites·7 claims
- 0771US6248969B1Vacuum circuit breaker, and vacuum bulb and vacuum bulb electrode used thereforHITACHI LTD·Filed 1998·Granted Jun 19, 2001·24 cites·14 claims
- 0870US7662208B2Electrical contacts for vacuum circuit breakers and methods of manufacturing the sameHITACHI LTD·Filed 2006·Granted Feb 16, 2010·5 cites·17 claims
- 0965US6765167B2Electric contact member and production method thereofHITACHI LTD·Filed 2001·Granted Jul 20, 2004·12 cites·14 claims
- 1060US8294057B2Electrode for switch and vacuum switch, and method of manufacturing electrode for switch or vacuum switchYAMAZAKI MIKI·Filed 2010·Granted Oct 23, 2012·1 cites·12 claims
- 1160US2004141271A1Electrode for vacuum interrupter, vacuum interrupter using the same and vaccum circuit-breakerFiled 2004·Application pending·0 cites
- 1257US8426754B2Electrical contact for vacuum valveKIKUCHI SHIGERU·Filed 2009·Granted Apr 23, 2013·4 cites·20 claims
- 1352US5971609AMethod of measuring the dew point or frost point of a gas having low water contentOSAKA OXYGEN IND·Filed 1995·Granted Oct 26, 1999·17 cites·9 claims
- 1451US2016141126A1Electrical Contact for Vacuum Interrupter and Process for Producing SameHITACHI LTD·Filed 2014·Application pending·0 cites
- 1547US8518508B2Highly-durable tube usable for movement unit for rotation, flexion, and the like and method for producing the sameKATO AKIRA·Filed 2010·Granted Aug 27, 2013·0 cites·9 claims
- 1647US6753494B2Sintered body and electrode, method for surface densitication of these, process for manufacturing electrode by this method and circuit breakerHITACHI LTD·Filed 2002·Granted Jun 22, 2004·5 cites·16 claims
- 1744US2010147112A1Electrode, electrical contact and method of manufacturing the sameKIKUCHI SHIGERU·Filed 2010·Application pending·0 cites
- 1842US5736198ASelf-recoverable covering material and method for fabricating the sameHITACHI LTD·Filed 1995·Granted Apr 7, 1998·9 cites·20 claims
- 1942US5581039ACeramic body and method and apparatus for detecting change thereofHITACHI LTD·Filed 1994·Granted Dec 3, 1996·10 cites·15 claims
- 2042US2014076852A1Electrical Contacts, Manufacturing Methods Thereof, Electrodes, Vacuum Interrupters, and Electric Power SwitchesHITACHI LTD·Filed 2013·Application pending·0 cites
- 2140US2006102594A1Electrode, electrical contact and method of manufacturing the sameKIKUCHI SHIGERU·Filed 2005·Application pending·0 cites
- 2238US10177069B2Heat-dissipating structure and semiconductor module using sameHITACHI LTD·Filed 2015·Granted Jan 8, 2019·0 cites·13 claims
- 2337US2005092714A1Electrical contact, method of manufacturing the same, electrode for vacuum interrupter, and vaccum circuit breakerJAPAN AE POWER SYSTEMS CORP·Filed 2004·Application pending·0 cites
- 2436US2002117476A1Vacuum circuit-breaker, vacuum valve for use therein, and electrodes thereofHITACHI LTD·Filed 2002·Application pending·0 cites
- 2536US2006081560A1Vacuum circuit breaker, vacuum interrupter, electric contact and method of manufacturing the sameKIKUCHI SHIGERU·Filed 2005·Application pending·0 cites
- 2635US2002144977A1Electrode of a vacuum valve, a producing method thereof, a vacuum valve, a vacuum circuit-breaker and a contact point of the electrodeFiled 2001·Application pending·0 cites
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