Inventor · disambiguated record
Shigeaki Yamamuro
Also filed as: YAMAMURO SHIGEAKI
21 granted patents·5 pending applications·456 citations·filing 1980–2012
95Inventor score
Files withHITACHI LTD7UNISIA JECS CORP7YAMAMURO SHIGEAKI7MITSUBISHI HEAVY IND LTD2HITACHI UNISIA AUTOMOTIVE LTD1
Top patents by PatentIndex Score
26 records- 0195US5518829ASolid oxide electrolyte fuel cell having dimpled surfaces of a power generation filmMITSUBISHI HEAVY IND LTD·Filed 1995·Granted May 21, 1996·91 cites·2 claims
- 0295US5501914ASolid oxide electrolyte fuel cellMITSUBISHI HEAVY IND LTD·Filed 1994·Granted Mar 26, 1996·203 cites·7 claims
- 0386US7086359B2Rotational phase adjusterHITACHI LTD·Filed 2005·Granted Aug 8, 2006·10 cites·17 claims
- 0483US7832995B2Variable displacement vane pump and method of manufacturing the sameHITACHI LTD·Filed 2007·Granted Nov 16, 2010·8 cites·22 claims
- 0582US6561149B1Rotary phase controller, and valve timing controller of internal combustion engineUNISIA JECS CORP·Filed 2002·Granted May 13, 2003·20 cites·15 claims
- 0678US5445189AStructure for control valveUNISIA JECS CORP·Filed 1993·Granted Aug 29, 1995·24 cites·5 claims
- 0775US8419392B2Variable displacement vane pumpYAMAMURO SHIGEAKI·Filed 2011·Granted Apr 16, 2013·2 cites·8 claims
- 0875US8257057B2Variable displacement vane pumpYAMAMURO SHIGEAKI·Filed 2008·Granted Sep 4, 2012·5 cites·29 claims
- 0971US8555628B2Variable displacement pump and power steering apparatus using the variable displacement pumpYAMAMURO SHIGEAKI·Filed 2009·Granted Oct 15, 2013·4 cites·2 claims
- 1070US8282369B2Variable displacement vane pump with defined cam profileYAMAMURO SHIGEAKI·Filed 2008·Granted Oct 9, 2012·4 cites·7 claims
- 1168US5488973AStructure for control valveUNISIA JECS CORP·Filed 1995·Granted Feb 6, 1996·29 cites·1 claims
- 1266US6622674B2Valve timing control system for internal combustion engineUNISIA JECS CORP·Filed 2002·Granted Sep 23, 2003·10 cites·13 claims
- 1365US6732688B2Valve timing control system for internal combustion engineUNISIA JECS CORP·Filed 2002·Granted May 11, 2004·10 cites·11 claims
- 1462US5445446AFluid pressure control valveUNISIA JECS CORP·Filed 1993·Granted Aug 29, 1995·11 cites·6 claims
- 1562US4388845ALine pressure control device of an automatic transmissionNISSAN MOTOR·Filed 1980·Granted Jun 21, 1983·17 cites·6 claims
- 1656US8562316B2Variable capacity vane pumpYAMAMURO SHIGEAKI·Filed 2007·Granted Oct 22, 2013·1 cites·12 claims
- 1756US2012224956A1Pump apparatusYAMAMURO SHIGEAKI·Filed 2012·Application pending·0 cites
- 1854US8197238B2Pump apparatusYAMAMURO SHIGEAKI·Filed 2009·Granted Jun 12, 2012·0 cites·15 claims
- 1952US7862311B2Variable displacement vane pumpHITACHI LTD·Filed 2008·Granted Jan 4, 2011·0 cites·14 claims
- 2051US8579598B2Variable capacity vane pumpKONISHI HIDEO·Filed 2007·Granted Nov 12, 2013·1 cites·4 claims
- 2148US2009047147A1Variable displacement vane pumpHITACHI LTD·Filed 2008·Application pending·0 cites
- 2246US2008232978A1Variable displacement vane pumpHITACHI LTD·Filed 2008·Application pending·0 cites
- 2345US2007212243A1Variable displacement vane pump and method of controlling the sameHITACHI LTD·Filed 2007·Application pending·0 cites
- 2445US2007224066A1Variable displacement vane pumpHITACHI LTD·Filed 2007·Application pending·0 cites
- 2543US5636908AFluid pressure control valveUNISIA JECS CORP·Filed 1995·Granted Jun 10, 1997·6 cites·5 claims
- 2632US6672265B2Valve timing control system for internal combustion engineHITACHI UNISIA AUTOMOTIVE LTD·Filed 2002·Granted Jan 6, 2004·0 cites·10 claims
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